![Michael Mann](/assets/img/avatar_default.png)
This is an attempt to standardize display/handling of checksum fields for all dissectors. The main target is for dissectors that do validation, but dissectors that just report the checksum were also included just to make them easier to find in the future. Bug: 10620 Bug: 12058 Ping-Bug: 8859 Change-Id: Ia8abd86e42eaf8ed50de6b173409e914b17993bf Reviewed-on: https://code.wireshark.org/review/16380 Petri-Dish: Michael Mann <mmann78@netscape.net> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Jeff Morriss <jeff.morriss.ws@gmail.com> Reviewed-by: Michael Mann <mmann78@netscape.net>
2840 lines
101 KiB
C
2840 lines
101 KiB
C
/* packet-sml.c
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* Routines for SML dissection
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* Copyright 2013, Alexander Gaertner <gaertner.alex@gmx.de>
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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/*
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SML dissector is based on v1.03 (12.11.2008) specifications of "smart message language" protocol
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Link to specifications: http://www.vde.com/de/fnn/arbeitsgebiete/messwesen/Sym2/infomaterial/seiten/sml-spezifikation.aspx
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Short description of the SML protocol on the SML Wireshark Wiki page: https://wiki.wireshark.org/SML
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*/
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#include "config.h"
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#include <epan/packet.h>
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#include <epan/prefs.h>
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#include <epan/crc16-tvb.h>
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#include <epan/expert.h>
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#include <wsutil/str_util.h>
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#define TCP_PORT_SML 0
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#define UDP_PORT_SML 0
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#define ESC_SEQ_END G_GUINT64_CONSTANT(0x1b1b1b1b1a)
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#define ESC_SEQ 0x1b1b1b1b
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#define OPEN_REQ 0x0100
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#define OPEN_RES 0x0101
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#define CLOSE_REQ 0x0200
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#define CLOSE_RES 0x0201
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#define PROFILEPACK_REQ 0x0300
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#define PROFILEPACK_RES 0x0301
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#define PROFILELIST_REQ 0x0400
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#define PROFILELIST_RES 0x0401
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#define GETPROCPARAMETER_REQ 0x0500
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#define GETPROCPARAMETER_RES 0x0501
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#define SETPROCPARAMETER_REQ 0x0600
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#define GETLIST_REQ 0x0700
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#define GETLIST_RES 0x0701
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#define ATTENTION 0xFF01
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#define PROC_VALUE 0x01
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#define PROC_PERIOD 0x02
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#define PROC_TUPEL 0x03
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#define PROC_TIME 0x04
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#define SHORT_LIST 0x70
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#define LONG_LIST 0xF0
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#define OPTIONAL 0x01
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#define UNSIGNED8 0x62
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#define UNSIGNED16 0x63
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#define LIST_6_ELEMENTS 0x76
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#define MSB 0x80
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static guint tcp_port_pref = TCP_PORT_SML;
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static guint udp_port_pref = UDP_PORT_SML;
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/* Forward declaration we need below (if using proto_reg_handoff as a prefs callback)*/
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void proto_register_sml(void);
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void proto_reg_handoff_sml(void);
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/* Initialize the protocol and registered fields */
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static int proto_sml = -1;
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static int hf_sml_esc = -1;
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static int hf_sml_version_1 = -1;
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static int hf_sml_groupNo = -1;
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static int hf_sml_transactionId = -1;
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static int hf_sml_length = -1;
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static int hf_sml_datatype = -1;
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static int hf_sml_abortOnError = -1;
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static int hf_sml_MessageBody = -1;
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static int hf_sml_crc16 = -1;
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static int hf_sml_crc16_status = -1;
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static int hf_sml_endOfSmlMsg = -1;
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static int hf_sml_end = -1;
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static int hf_sml_codepage = -1;
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static int hf_sml_clientId = -1;
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static int hf_sml_reqFileId = -1;
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static int hf_sml_serverId = -1;
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static int hf_sml_username = -1;
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static int hf_sml_password = -1;
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static int hf_sml_smlVersion = -1;
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static int hf_sml_listName = -1;
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static int hf_sml_globalSignature = -1;
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static int hf_sml_refTime = -1;
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static int hf_sml_actSensorTime = -1;
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static int hf_sml_timetype = -1;
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static int hf_sml_objName = -1;
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static int hf_sml_status = -1;
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static int hf_sml_valTime = -1;
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static int hf_sml_unit = -1;
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static int hf_sml_scaler = -1;
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static int hf_sml_value = -1;
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static int hf_sml_valueSignature = -1;
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static int hf_sml_listSignature = -1;
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static int hf_sml_actGatewayTime = -1;
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static int hf_sml_parameterTreePath = -1;
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static int hf_sml_attribute = -1;
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static int hf_sml_parameterName = -1;
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static int hf_sml_procParValue = -1;
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static int hf_sml_procParValueTime = -1;
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static int hf_sml_padding = -1;
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static int hf_sml_secIndex = -1;
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static int hf_sml_attentionNo = -1;
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static int hf_sml_attentionMsg = -1;
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static int hf_sml_withRawdata = -1;
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static int hf_sml_beginTime = -1;
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static int hf_sml_endTime = -1;
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static int hf_sml_object_list_Entry = -1;
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static int hf_sml_actTime = -1;
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static int hf_sml_regPeriod = -1;
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static int hf_sml_rawdata = -1;
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static int hf_sml_periodSignature = -1;
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static int hf_sml_profileSignature = -1;
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static int hf_sml_signature_mA_R2_R3 = -1;
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static int hf_sml_signature_pA_R1_R4 = -1;
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static int hf_sml_unit_mA = -1;
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static int hf_sml_scaler_mA = -1;
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static int hf_sml_value_mA = -1;
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static int hf_sml_unit_pA = -1;
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static int hf_sml_scaler_pA = -1;
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static int hf_sml_value_pA = -1;
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static int hf_sml_unit_R1 = -1;
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static int hf_sml_scaler_R1 = -1;
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static int hf_sml_value_R1 = -1;
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static int hf_sml_unit_R2 = -1;
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static int hf_sml_scaler_R2 = -1;
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static int hf_sml_value_R2 = -1;
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static int hf_sml_unit_R3 = -1;
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static int hf_sml_scaler_R3 = -1;
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static int hf_sml_value_R3 = -1;
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static int hf_sml_unit_R4 = -1;
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static int hf_sml_scaler_R4 = -1;
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static int hf_sml_value_R4 = -1;
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static int hf_sml_file_marker = -1;
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static int hf_sml_new_file_marker = -1;
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static const value_string datatype []={
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{0x52, "Integer 8"},
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{0x53, "Integer 16"},
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{0x54, "Integer cropped"},
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{0x55, "Integer 32"},
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{0x56, "Integer cropped"},
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{0x57, "Integer cropped"},
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{0x58, "Integer cropped"},
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{0x59, "Integer 64"},
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{0x62, "Unsigned 8"},
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{0x63, "Unsigned 16"},
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{0x64, "Unsigned cropped"},
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{0x65, "Unsigned 32"},
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{0x66, "Unsigned cropped"},
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{0x67, "Unsigned cropped"},
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{0x68, "Unsigned cropped"},
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{0x69, "Unsigned 64"},
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{0x42, "Boolean"},
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{0, NULL}
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};
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static const value_string sml_abort[]={
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{0x00, "Continue"},
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{0x01, "Continue at next group"},
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{0x02, "Continue than abort"},
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{0xFF, "Abort"},
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{0, NULL}
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};
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static const value_string sml_body[]={
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{OPEN_REQ, "PublicOpen.Req"},
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{OPEN_RES, "PublicOpen.Res"},
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{CLOSE_REQ, "PublicClose.Req"},
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{CLOSE_RES, "PublicClose.Res"},
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{PROFILEPACK_REQ, "GetProfilePack.Req"},
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{PROFILEPACK_RES, "GetProfilePack.Res"},
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{PROFILELIST_REQ, "GetProfileList.Req"},
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{PROFILELIST_RES, "GetProfileList.Res"},
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{GETPROCPARAMETER_REQ, "GetProcParameter.Req"},
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{GETPROCPARAMETER_RES, "GetProcParameter.Res"},
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{SETPROCPARAMETER_REQ, "SetProcParameter.Req"},
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{GETLIST_REQ, "GetList.Req"},
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{GETLIST_RES, "GetList.Res"},
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{ATTENTION, "Attention.Res"},
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{0, NULL}
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};
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static const value_string sml_timetypes[]={
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{0x01, "secIndex"},
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{0x02, "timestamp"},
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{0, NULL}
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};
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static const value_string procvalues[]={
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{PROC_VALUE, "Value"},
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{PROC_PERIOD, "PeriodEntry"},
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{PROC_TUPEL, "TupelEntry"},
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{PROC_TIME, "Time"},
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{0, NULL}
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};
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static const range_string attentionValues[]={
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{0xE000, 0xFCFF, "application specific"},
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{0xFD00, 0xFD00, "acknowledged"},
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{0xFD01, 0xFD01, "order will be executed later"},
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{0xFE00, 0xFE00, "error undefined"},
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{0xFE01, 0xFE01, "unknown SML designator"},
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{0xFE02, 0xFE02, "User/Password wrong"},
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{0xFE03, 0xFE03, "serverId not available"},
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{0xFE04, 0xFE04, "reqFileId not available"},
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{0xFE05, 0xFE05, "destination attributes cannot be written"},
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{0xFE06, 0xFE06, "destination attributes cannot be read"},
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{0xFE07, 0xFE07, "communication disturbed"},
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{0xFE08, 0xFE08, "rawdata cannot be interpreted"},
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{0xFE09, 0xFE09, "value out of range"},
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{0xFE0A, 0xFE0A, "order not executed"},
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{0xFE0B, 0xFE0B, "checksum failed"},
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{0xFE0C, 0xFE0C, "broadcast not supported"},
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{0xFE0D, 0xFE0D, "unexpected message"},
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{0xFE0E, 0xFE0E, "unknown object in the profile"},
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{0xFE0F, 0xFE0F, "datatype not supported"},
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{0xFE10, 0xFE10, "optional element not supported"},
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{0xFE11, 0xFE11, "no entry in requested profile"},
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{0xFE12, 0xFE12, "end limit before begin limit"},
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{0xFE13, 0xFE13, "no entry in requested area"},
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{0xFE14, 0xFE14, "SML file without close"},
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{0xFE15, 0xFE15, "busy, response cannot be sent"},
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{0,0, NULL}
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};
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static const range_string bools[]={
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{0x00, 0x00, "false"},
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{0x01, 0xFF, "true"},
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{0,0, NULL}
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};
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/* Initialize the subtree pointers */
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static gint ett_sml = -1;
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static gint ett_sml_mainlist = -1;
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static gint ett_sml_version = -1;
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static gint ett_sml_sublist = -1;
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static gint ett_sml_trans = -1;
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static gint ett_sml_group = -1;
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static gint ett_sml_abort = -1;
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static gint ett_sml_body = -1;
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static gint ett_sml_mblist = -1;
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static gint ett_sml_mttree = -1;
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static gint ett_sml_crc16 = -1;
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static gint ett_sml_clientId = -1;
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static gint ett_sml_codepage = -1;
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static gint ett_sml_reqFileId= -1;
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static gint ett_sml_serverId = -1;
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static gint ett_sml_username = -1;
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static gint ett_sml_password = -1;
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static gint ett_sml_smlVersion = -1;
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static gint ett_sml_listName = -1;
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static gint ett_sml_globalSignature = -1;
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static gint ett_sml_refTime = -1;
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static gint ett_sml_actSensorTime = -1;
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static gint ett_sml_timetype = -1;
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static gint ett_sml_time = -1;
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static gint ett_sml_valList = -1;
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static gint ett_sml_listEntry = -1;
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static gint ett_sml_objName = -1;
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static gint ett_sml_status = -1;
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static gint ett_sml_valTime = -1;
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static gint ett_sml_unit = -1;
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static gint ett_sml_scaler = -1;
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static gint ett_sml_value = -1;
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static gint ett_sml_valueSignature = -1;
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static gint ett_sml_listSignature = -1;
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static gint ett_sml_valtree = -1;
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static gint ett_sml_actGatewayTime = -1;
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static gint ett_sml_treepath = -1;
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static gint ett_sml_parameterTreePath = -1;
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static gint ett_sml_attribute = -1;
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static gint ett_sml_parameterTree = -1;
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static gint ett_sml_parameterName = -1;
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static gint ett_sml_child = -1;
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static gint ett_sml_periodEntry = -1;
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static gint ett_sml_procParValue = -1;
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static gint ett_sml_procParValueTime = -1;
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static gint ett_sml_procParValuetype = -1;
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static gint ett_sml_msgend = -1;
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static gint ett_sml_tupel = -1;
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static gint ett_sml_secIndex = -1;
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static gint ett_sml_signature = -1;
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static gint ett_sml_attentionNo = -1;
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static gint ett_sml_attentionMsg = -1;
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static gint ett_sml_withRawdata = -1;
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static gint ett_sml_beginTime = -1;
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static gint ett_sml_endTime = -1;
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static gint ett_sml_object_list = -1;
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static gint ett_sml_object_list_Entry = -1;
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static gint ett_sml_actTime = -1;
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static gint ett_sml_regPeriod = -1;
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static gint ett_sml_rawdata = -1;
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static gint ett_sml_periodSignature = -1;
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static gint ett_sml_period_List_Entry = -1;
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static gint ett_sml_periodList = -1;
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static gint ett_sml_headerList = -1;
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static gint ett_sml_header_List_Entry = -1;
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static gint ett_sml_profileSignature = -1;
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static gint ett_sml_valuelist = -1;
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static gint ett_sml_value_List_Entry = -1;
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static gint ett_sml_signature_mA_R2_R3 = -1;
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static gint ett_sml_signature_pA_R1_R4 = -1;
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static gint ett_sml_unit_mA = -1;
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static gint ett_sml_scaler_mA = -1;
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static gint ett_sml_value_mA = -1;
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static gint ett_sml_unit_pA = -1;
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static gint ett_sml_scaler_pA = -1;
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static gint ett_sml_value_pA = -1;
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static gint ett_sml_unit_R1 = -1;
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static gint ett_sml_scaler_R1 = -1;
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static gint ett_sml_value_R1 = -1;
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static gint ett_sml_unit_R2 = -1;
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static gint ett_sml_scaler_R2 = -1;
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static gint ett_sml_value_R2 = -1;
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static gint ett_sml_unit_R3 = -1;
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static gint ett_sml_scaler_R3 = -1;
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static gint ett_sml_value_R3 = -1;
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static gint ett_sml_unit_R4 = -1;
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static gint ett_sml_scaler_R4 = -1;
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static gint ett_sml_value_R4 = -1;
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static gint ett_sml_tree_Entry = -1;
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static gint ett_sml_dasDetails = -1;
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static gint ett_sml_attentionDetails = -1;
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static expert_field ei_sml_messagetype_unknown = EI_INIT;
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static expert_field ei_sml_procParValue_errror = EI_INIT;
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static expert_field ei_sml_procParValue_invalid = EI_INIT;
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static expert_field ei_sml_segment_needed = EI_INIT;
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static expert_field ei_sml_endOfSmlMsg = EI_INIT;
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static expert_field ei_sml_crc_error = EI_INIT;
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static expert_field ei_sml_tupel_error = EI_INIT;
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static expert_field ei_sml_crc_error_length = EI_INIT;
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static expert_field ei_sml_invalid_count = EI_INIT;
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static expert_field ei_sml_MessageBody = EI_INIT;
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static expert_field ei_sml_esc_error = EI_INIT;
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static expert_field ei_sml_version2_not_supported = EI_INIT;
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static expert_field ei_sml_attentionNo = EI_INIT;
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/*options*/
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static gboolean sml_reassemble = TRUE;
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static gboolean sml_crc_enabled = FALSE;
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/*get number of length octets and calculate how many data octets, it's like BER but not the same! */
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static void get_length(tvbuff_t *tvb, guint *offset, guint *data, guint *length){
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guint check = 0;
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guint temp_offset = 0;
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temp_offset = *offset;
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*data = 0;
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*length = 0;
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check = tvb_get_guint8(tvb, temp_offset);
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if (check == OPTIONAL){
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*length = 1;
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}
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else if ((check & 0x80) == MSB){
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while ((check & 0x80) == MSB){
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check = check & 0x0F;
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*data = *data + check;
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*data <<= 4;
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*length+=1;
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temp_offset+=1;
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check = tvb_get_guint8(tvb, temp_offset);
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}
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check = check & 0x0F;
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*data = *data + check;
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*length+=1;
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*data = *data - *length;
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}
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else{
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check = check & 0x0F;
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*length+=1;
|
|
*data = check - *length;
|
|
}
|
|
}
|
|
|
|
/*often used fields*/
|
|
static void sml_value(tvbuff_t *tvb,proto_tree *insert_tree,guint *offset, guint *data, guint *length){
|
|
proto_item *value = NULL;
|
|
proto_tree *value_tree = NULL;
|
|
|
|
get_length(tvb, offset, data, length);
|
|
value = proto_tree_add_bytes_format (insert_tree, hf_sml_value, tvb, *offset, *length + *data, NULL,"value %s", (*data == 0)? ": NOT SET" : "");
|
|
|
|
if (tvb_get_guint8(tvb, *offset) != OPTIONAL){
|
|
value_tree = proto_item_add_subtree (value, ett_sml_value);
|
|
if ((tvb_get_guint8(tvb, *offset) & 0x80) == MSB || (tvb_get_guint8(tvb, *offset) & 0xF0) == 0){
|
|
proto_tree_add_uint(value_tree, hf_sml_length, tvb, *offset, *length, *data);
|
|
*offset+= *length;
|
|
}
|
|
else {
|
|
proto_tree_add_item (value_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
}
|
|
proto_tree_add_item (value_tree, hf_sml_value, tvb, *offset, *data, ENC_NA);
|
|
*offset+= *data;
|
|
}
|
|
else
|
|
*offset+=1;
|
|
}
|
|
|
|
static void sml_time_type(tvbuff_t *tvb, proto_tree *SML_time_tree, guint *offset){
|
|
proto_tree *timetype_tree;
|
|
|
|
timetype_tree = proto_tree_add_subtree(SML_time_tree, tvb, *offset, 2, ett_sml_timetype, NULL, "SML-Time Type");
|
|
|
|
proto_tree_add_item (timetype_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (timetype_tree, hf_sml_timetype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
}
|
|
|
|
static void field_codepage(tvbuff_t *tvb, proto_tree *insert_tree, guint *offset, guint *data, guint *length){
|
|
proto_item *codepage = NULL;
|
|
proto_tree *codepage_tree = NULL;
|
|
|
|
get_length(tvb, offset, data, length);
|
|
codepage = proto_tree_add_bytes_format (insert_tree, hf_sml_codepage, tvb, *offset, *length + *data, NULL,"Codepage %s", (*data == 0)? ": NOT SET" : "");
|
|
|
|
if (*data > 0) {
|
|
codepage_tree = proto_item_add_subtree (codepage , ett_sml_codepage);
|
|
proto_tree_add_uint(codepage_tree, hf_sml_length, tvb, *offset, *length, *data);
|
|
*offset+= *length;
|
|
|
|
proto_tree_add_item (codepage_tree, hf_sml_codepage, tvb, *offset, *data, ENC_NA);
|
|
*offset+= *data;
|
|
}
|
|
else
|
|
*offset+=1;
|
|
}
|
|
|
|
static void field_clientId(tvbuff_t *tvb, proto_tree *insert_tree, guint *offset, guint *data, guint *length){
|
|
proto_item *clientId = NULL;
|
|
proto_tree *clientId_tree = NULL;
|
|
|
|
get_length(tvb, offset, data, length);
|
|
clientId = proto_tree_add_bytes_format (insert_tree, hf_sml_clientId, tvb, *offset, *length + *data, NULL, "clientID %s", (*data == 0)? ": NOT SET" : "");
|
|
|
|
if (*data > 0) {
|
|
clientId_tree = proto_item_add_subtree (clientId, ett_sml_clientId);
|
|
proto_tree_add_uint(clientId_tree, hf_sml_length, tvb, *offset, *length, *data);
|
|
*offset+=*length;
|
|
proto_tree_add_item (clientId_tree, hf_sml_clientId, tvb, *offset, *data, ENC_NA);
|
|
*offset+=*data;
|
|
}
|
|
else
|
|
*offset+=1;
|
|
}
|
|
|
|
static void field_reqFileId(tvbuff_t *tvb, proto_tree *insert_tree, guint *offset, guint *data, guint *length){
|
|
proto_tree *reqFileId_tree;
|
|
|
|
get_length(tvb, offset, data, length);
|
|
reqFileId_tree = proto_tree_add_subtree(insert_tree, tvb, *offset, *length + *data, ett_sml_reqFileId, NULL, "reqFileId");
|
|
|
|
proto_tree_add_uint (reqFileId_tree, hf_sml_length, tvb, *offset, *length, *data);
|
|
*offset+=*length;
|
|
proto_tree_add_item (reqFileId_tree, hf_sml_reqFileId, tvb, *offset, *data, ENC_NA);
|
|
*offset+=*data;
|
|
}
|
|
|
|
static void field_serverId(tvbuff_t *tvb, proto_tree *insert_tree, guint *offset, guint *data, guint *length){
|
|
proto_item *serverId = NULL;
|
|
proto_tree *serverId_tree = NULL;
|
|
|
|
/*Server ID OPTIONAL*/
|
|
get_length(tvb, offset, data, length);
|
|
serverId = proto_tree_add_bytes_format (insert_tree,hf_sml_serverId, tvb, *offset, *length + *data, NULL, "Server ID %s", (*data == 0)? ": NOT SET" : "");
|
|
|
|
if (*data > 0){
|
|
serverId_tree = proto_item_add_subtree (serverId , ett_sml_serverId);
|
|
proto_tree_add_uint (serverId_tree, hf_sml_length, tvb, *offset, *length, *data);
|
|
*offset+=*length;
|
|
proto_tree_add_item (serverId_tree, hf_sml_serverId, tvb, *offset, *data, ENC_NA);
|
|
*offset+=*data;
|
|
}
|
|
else
|
|
*offset+=1;
|
|
}
|
|
|
|
static void field_username(tvbuff_t *tvb, proto_tree *insert_tree, guint *offset, guint *data, guint *length){
|
|
proto_item *username = NULL;
|
|
proto_tree *username_tree = NULL;
|
|
|
|
/*Username OPTIONAL*/
|
|
get_length(tvb, offset, data, length);
|
|
username = proto_tree_add_string_format (insert_tree,hf_sml_username, tvb, *offset, *length + *data, NULL, "Username %s", (*data == 0)? ": NOT SET" : "");
|
|
|
|
if (*data > 0){
|
|
username_tree = proto_item_add_subtree (username , ett_sml_username);
|
|
proto_tree_add_uint (username_tree, hf_sml_length, tvb, *offset, *length, *data);
|
|
*offset+=*length;
|
|
proto_tree_add_item (username_tree, hf_sml_username, tvb, *offset, *data, ENC_ASCII | ENC_BIG_ENDIAN);
|
|
*offset+=*data;
|
|
}
|
|
else
|
|
*offset+=1;
|
|
}
|
|
|
|
static void field_password(tvbuff_t *tvb, proto_tree *insert_tree, guint *offset, guint *data, guint *length){
|
|
proto_item *password = NULL;
|
|
proto_tree *password_tree = NULL;
|
|
|
|
/*Password OPTIONAL*/
|
|
get_length(tvb, offset, data, length);
|
|
password = proto_tree_add_string_format (insert_tree,hf_sml_password, tvb, *offset, *length + *data, NULL, "Password %s", (*data == 0)? ": NOT SET" : "");
|
|
|
|
if (*data > 0) {
|
|
password_tree = proto_item_add_subtree (password, ett_sml_password);
|
|
proto_tree_add_uint (password_tree, hf_sml_length, tvb, *offset, *length, *data);
|
|
*offset+=*length;
|
|
proto_tree_add_item (password_tree, hf_sml_password, tvb, *offset, *data, ENC_ASCII | ENC_BIG_ENDIAN);
|
|
*offset+=*data;
|
|
}
|
|
else
|
|
*offset+=1;
|
|
}
|
|
|
|
static void field_smlVersion(tvbuff_t *tvb, proto_tree *insert_tree, guint *offset, guint *data, guint *length){
|
|
proto_item *smlVersion = NULL;
|
|
proto_tree *smlVersion_tree = NULL;
|
|
|
|
/*sml-Version OPTIONAL*/
|
|
get_length(tvb, offset, data, length);
|
|
smlVersion = proto_tree_add_uint_format (insert_tree, hf_sml_smlVersion, tvb, *offset, *length + *data, *length + *data, "SML-Version %s", (*data == 0)? ": Version 1" : "");
|
|
|
|
if (*data > 0) {
|
|
smlVersion_tree = proto_item_add_subtree (smlVersion, ett_sml_smlVersion);
|
|
proto_tree_add_item (smlVersion_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
|
|
proto_tree_add_item (smlVersion_tree, hf_sml_smlVersion, tvb, *offset, 1,ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
}
|
|
else
|
|
*offset+=1;
|
|
}
|
|
|
|
static void field_globalSignature(tvbuff_t *tvb, proto_tree *insert_tree, guint *offset, guint *data, guint *length){
|
|
proto_item *globalSignature = NULL;
|
|
proto_tree *globalSignature_tree = NULL;
|
|
|
|
/*Global Signature OPTIONAL*/
|
|
get_length(tvb, offset, data, length);
|
|
|
|
globalSignature = proto_tree_add_bytes_format (insert_tree, hf_sml_globalSignature, tvb, *offset, *length + *data, NULL, "global Signature %s", (*data == 0)? ": NOT SET" : "");
|
|
|
|
if (*data > 0){
|
|
globalSignature_tree = proto_item_add_subtree (globalSignature, ett_sml_globalSignature);
|
|
proto_tree_add_uint (globalSignature_tree, hf_sml_length, tvb, *offset, *length, *data);
|
|
*offset+=*length;
|
|
proto_tree_add_item (globalSignature_tree, hf_sml_globalSignature, tvb, *offset, *data, ENC_NA);
|
|
*offset+=*data;
|
|
}
|
|
else
|
|
*offset+=1;
|
|
}
|
|
|
|
static void field_listName(tvbuff_t *tvb, proto_tree *insert_tree, guint *offset, guint *data, guint *length){
|
|
proto_item *listName = NULL;
|
|
proto_tree *listName_tree = NULL;
|
|
|
|
/*List Name OPTIONAL*/
|
|
get_length(tvb, offset, data, length);
|
|
listName = proto_tree_add_bytes_format (insert_tree,hf_sml_listName, tvb, *offset, *length + *data, NULL, "List Name %s", (*data == 0)? ": NOT SET" : "");
|
|
|
|
if (*data > 0) {
|
|
listName_tree = proto_item_add_subtree (listName, ett_sml_listName);
|
|
proto_tree_add_uint (listName_tree, hf_sml_length, tvb, *offset, *length, *data);
|
|
*offset+=*length;
|
|
proto_tree_add_item (listName_tree, hf_sml_listName, tvb, *offset, *data, ENC_NA);
|
|
*offset+=*data;
|
|
}
|
|
else
|
|
*offset+=1;
|
|
}
|
|
|
|
static void field_objName(tvbuff_t *tvb, proto_tree *insert_tree, guint *offset, guint *data, guint *length){
|
|
proto_tree *objName_tree;
|
|
|
|
/*Objectname*/
|
|
get_length(tvb, offset, data, length);
|
|
objName_tree = proto_tree_add_subtree(insert_tree, tvb, *offset, *length + *data, ett_sml_objName, NULL, "Objectname");
|
|
|
|
proto_tree_add_uint (objName_tree, hf_sml_length, tvb, *offset, *length, *data);
|
|
*offset+=*length;
|
|
proto_tree_add_item (objName_tree, hf_sml_objName, tvb, *offset, *data, ENC_NA);
|
|
*offset+=*data;
|
|
}
|
|
|
|
static void field_status(tvbuff_t *tvb, proto_tree *insert_tree, guint *offset, guint *data, guint *length){
|
|
proto_tree *status_tree = NULL;
|
|
|
|
get_length(tvb, offset, data, length);
|
|
status_tree = proto_tree_add_subtree_format(insert_tree, tvb, *offset, *length + *data,
|
|
ett_sml_status, NULL, "status %s", (*data == 0)? ": NOT SET" : "");
|
|
|
|
if (*data > 0){
|
|
proto_tree_add_item (status_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (status_tree, hf_sml_status, tvb, *offset, *data, ENC_BIG_ENDIAN);
|
|
*offset+= *data;
|
|
}
|
|
else
|
|
*offset+=1;
|
|
}
|
|
|
|
static void field_unit(tvbuff_t *tvb, proto_tree *insert_tree, guint *offset, guint *data, guint *length){
|
|
proto_item *unit = NULL;
|
|
proto_tree *unit_tree = NULL;
|
|
|
|
/*unit OPTIONAL*/
|
|
get_length(tvb, offset, data, length);
|
|
unit = proto_tree_add_uint_format (insert_tree, hf_sml_unit, tvb, *offset, *length + *data, *length + *data, "Unit %s", (*data == 0)? ": NOT SET" : "");
|
|
if (*data > 0) {
|
|
unit_tree = proto_item_add_subtree (unit, ett_sml_unit);
|
|
proto_tree_add_item (unit_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item(unit_tree, hf_sml_unit, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
}
|
|
else
|
|
*offset+=1;
|
|
}
|
|
|
|
static void field_scaler(tvbuff_t *tvb, proto_tree *insert_tree, guint *offset, guint *data, guint *length){
|
|
proto_item *scaler = NULL;
|
|
proto_tree *scaler_tree = NULL;
|
|
|
|
/*Scaler OPTIONAL*/
|
|
get_length(tvb, offset, data, length);
|
|
scaler = proto_tree_add_uint_format (insert_tree, hf_sml_scaler, tvb, *offset, *length + *data, *length + *data, "Scaler %s", (*data == 0)? ": NOT SET" : "");
|
|
|
|
if (*data > 0){
|
|
scaler_tree = proto_item_add_subtree (scaler, ett_sml_scaler);
|
|
proto_tree_add_item (scaler_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item(scaler_tree, hf_sml_scaler, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
}
|
|
else
|
|
*offset+=1;
|
|
}
|
|
|
|
static void field_valueSignature(tvbuff_t *tvb, proto_tree *insert_tree, guint *offset, guint *data, guint *length){
|
|
proto_item *valueSignature = NULL;
|
|
proto_tree *valueSignature_tree = NULL;
|
|
|
|
/*value Signature*/
|
|
get_length(tvb, offset, data, length);
|
|
valueSignature = proto_tree_add_bytes_format (insert_tree, hf_sml_valueSignature, tvb, *offset, *length + *data, NULL, "ValueSignature %s", (*data == 0)? ": NOT SET" : "");
|
|
|
|
if (*data > 0){
|
|
valueSignature_tree = proto_item_add_subtree (valueSignature, ett_sml_valueSignature);
|
|
proto_tree_add_uint (valueSignature_tree, hf_sml_length, tvb, *offset, *length, *data);
|
|
*offset+=*length;
|
|
proto_tree_add_item (valueSignature_tree, hf_sml_valueSignature, tvb, *offset, *data, ENC_NA);
|
|
*offset+=*data;
|
|
}
|
|
else
|
|
*offset+=1;
|
|
}
|
|
|
|
static void field_parameterTreePath(tvbuff_t *tvb, proto_tree *insert_tree, guint *offset, guint *data, guint *length){
|
|
proto_item *parameterTreePath = NULL;
|
|
proto_tree *parameterTreePath_tree = NULL;
|
|
|
|
/*parameterTreePath*/
|
|
get_length(tvb, offset, data, length);
|
|
parameterTreePath = proto_tree_add_bytes_format (insert_tree, hf_sml_parameterTreePath, tvb, *offset, *length + *data, NULL, "path_Entry %s", (*data == 0)? ": NOT SET" : "");
|
|
|
|
parameterTreePath_tree = proto_item_add_subtree (parameterTreePath, ett_sml_parameterTreePath);
|
|
proto_tree_add_uint (parameterTreePath_tree, hf_sml_length, tvb, *offset, *length, *data);
|
|
*offset+=*length;
|
|
proto_tree_add_item (parameterTreePath_tree, hf_sml_parameterTreePath, tvb, *offset, *data, ENC_NA);
|
|
*offset+=*data;
|
|
}
|
|
|
|
static void field_ObjReqEntry(tvbuff_t *tvb, proto_tree *insert_tree, guint *offset, guint *data, guint *length){
|
|
proto_tree *object_list_Entry_tree;
|
|
|
|
/*parameterTreePath*/
|
|
get_length(tvb, offset, data, length);
|
|
object_list_Entry_tree = proto_tree_add_subtree(insert_tree, tvb ,*offset, *length + *data, ett_sml_object_list_Entry, NULL, "object_list_Entry");
|
|
proto_tree_add_uint (object_list_Entry_tree, hf_sml_length, tvb, *offset, *length, *data);
|
|
*offset+=*length;
|
|
proto_tree_add_item (object_list_Entry_tree, hf_sml_object_list_Entry, tvb, *offset, *data, ENC_NA);
|
|
*offset+=*data;
|
|
}
|
|
|
|
static void field_regPeriod(tvbuff_t *tvb, proto_tree *insert_tree, guint *offset, guint *data, guint *length){
|
|
proto_tree *regPeriod_tree;
|
|
|
|
get_length(tvb, offset, data, length);
|
|
regPeriod_tree = proto_tree_add_subtree(insert_tree, tvb, *offset, *length + *data, ett_sml_regPeriod, NULL, "regPeriod");
|
|
|
|
proto_tree_add_item (regPeriod_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (regPeriod_tree, hf_sml_regPeriod, tvb, *offset, *data, ENC_BIG_ENDIAN);
|
|
*offset+=*data;
|
|
}
|
|
|
|
static void field_rawdata(tvbuff_t *tvb, proto_tree *insert_tree, guint *offset, guint *data, guint *length){
|
|
proto_item *rawdata = NULL;
|
|
proto_tree *rawdata_tree = NULL;
|
|
|
|
/*rawdata*/
|
|
get_length(tvb, offset, data, length);
|
|
rawdata = proto_tree_add_bytes_format (insert_tree, hf_sml_rawdata, tvb, *offset, *length + *data, NULL, "rawdata %s", (*data == 0)? ": NOT SET" : "");
|
|
|
|
if (*data > 0){
|
|
rawdata_tree = proto_item_add_subtree (rawdata, ett_sml_rawdata);
|
|
proto_tree_add_uint (rawdata_tree, hf_sml_length, tvb, *offset, *length, *data);
|
|
*offset+=*length;
|
|
proto_tree_add_item (rawdata_tree, hf_sml_rawdata, tvb, *offset, *data, ENC_NA);
|
|
*offset+=*data;
|
|
}
|
|
else
|
|
*offset+=1;
|
|
}
|
|
|
|
static void field_periodSignature(tvbuff_t *tvb, proto_tree *insert_tree, guint *offset, guint *data, guint *length){
|
|
proto_item *periodSignature = NULL;
|
|
proto_tree *periodSignature_tree = NULL;
|
|
|
|
/*periodSignature*/
|
|
get_length(tvb, offset, data, length);
|
|
periodSignature = proto_tree_add_bytes_format (insert_tree, hf_sml_periodSignature, tvb, *offset, *length + *data, NULL,"periodSignature %s", (*data == 0)? ": NOT SET" : "");
|
|
|
|
if (*data > 0){
|
|
periodSignature_tree = proto_item_add_subtree (periodSignature, ett_sml_periodSignature);
|
|
proto_tree_add_uint (periodSignature_tree, hf_sml_length, tvb, *offset, *length, *data);
|
|
*offset+=*length;
|
|
proto_tree_add_item (periodSignature_tree, hf_sml_periodSignature, tvb, *offset, *data, ENC_NA);
|
|
*offset+=*data;
|
|
}
|
|
else
|
|
*offset+=1;
|
|
}
|
|
|
|
static void field_actTime(tvbuff_t *tvb, proto_tree *insert_tree, guint *offset, guint *data, guint *length){
|
|
proto_tree *actTime_tree;
|
|
|
|
get_length(tvb, offset, data, length);
|
|
actTime_tree = proto_tree_add_subtree(insert_tree, tvb, *offset, *length + *data, ett_sml_actTime, NULL, "actTime");
|
|
proto_tree_add_item (actTime_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item(actTime_tree, hf_sml_actTime, tvb, *offset, *data, ENC_BIG_ENDIAN);
|
|
*offset+=*data;
|
|
}
|
|
|
|
static void field_valTime(tvbuff_t *tvb, proto_tree *insert_tree, guint *offset, guint *data, guint *length){
|
|
proto_tree *valTime_tree;
|
|
|
|
get_length(tvb, offset, data, length);
|
|
valTime_tree = proto_tree_add_subtree(insert_tree, tvb, *offset, *length + *data, ett_sml_valTime, NULL, "valTime");
|
|
proto_tree_add_item (valTime_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item(valTime_tree, hf_sml_valTime, tvb, *offset, *data, ENC_BIG_ENDIAN);
|
|
*offset+=*data;
|
|
}
|
|
|
|
static void TupelEntryTree(tvbuff_t *tvb, proto_tree *procParValue_tree, guint *offset){
|
|
proto_item *SML_time;
|
|
proto_item *TupelEntry;
|
|
|
|
proto_tree *TupelEntry_list = NULL;
|
|
proto_tree *SML_time_tree = NULL;
|
|
proto_tree *secIndex_tree = NULL;
|
|
proto_tree *unit_pA_tree = NULL;
|
|
proto_tree *scaler_pA_tree = NULL;
|
|
proto_tree *value_pA_tree = NULL;
|
|
proto_tree *unit_mA_tree = NULL;
|
|
proto_tree *scaler_mA_tree = NULL;
|
|
proto_tree *value_mA_tree = NULL;
|
|
proto_tree *unit_R1_tree = NULL;
|
|
proto_tree *scaler_R1_tree = NULL;
|
|
proto_tree *value_R1_tree = NULL;
|
|
proto_tree *unit_R2_tree = NULL;
|
|
proto_tree *scaler_R2_tree = NULL;
|
|
proto_tree *value_R2_tree = NULL;
|
|
proto_tree *unit_R3_tree = NULL;
|
|
proto_tree *scaler_R3_tree = NULL;
|
|
proto_tree *value_R3_tree = NULL;
|
|
proto_tree *unit_R4_tree = NULL;
|
|
proto_tree *scaler_R4_tree = NULL;
|
|
proto_tree *value_R4_tree = NULL;
|
|
proto_tree *signature_pA_R1_R4_tree = NULL;
|
|
proto_tree *signature_mA_R2_R3_tree = NULL;
|
|
|
|
guint data = 0;
|
|
guint length = 0;
|
|
|
|
/*Tupel_List*/
|
|
TupelEntry_list = proto_tree_add_subtree(procParValue_tree, tvb, *offset, -1, ett_sml_tupel, &TupelEntry, "TupelEntry");
|
|
get_length(tvb, offset, &data, &length);
|
|
*offset+=length;
|
|
|
|
/*Server Id*/
|
|
field_serverId(tvb, TupelEntry_list, offset, &data, &length);
|
|
|
|
/*secindex*/
|
|
SML_time_tree = proto_tree_add_subtree(procParValue_tree, tvb, *offset, -1, ett_sml_time, &SML_time, "secIndex");
|
|
*offset+=1;
|
|
sml_time_type(tvb, SML_time_tree, offset);
|
|
get_length(tvb, offset, &data, &length);
|
|
secIndex_tree = proto_tree_add_subtree(SML_time_tree, tvb, *offset, length + data, ett_sml_secIndex, NULL, "secIndex");
|
|
proto_tree_add_item (secIndex_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item(secIndex_tree, hf_sml_secIndex, tvb, *offset, data, ENC_BIG_ENDIAN);
|
|
*offset+=data;
|
|
proto_item_set_end(SML_time, tvb, *offset);
|
|
|
|
/*Sml Status OPTIONAL*/
|
|
field_status(tvb, TupelEntry_list, offset, &data, &length);
|
|
|
|
/*unit_pA*/
|
|
unit_pA_tree = proto_tree_add_subtree(TupelEntry_list, tvb, *offset, 2, ett_sml_unit_pA, NULL, "unit_pA");
|
|
proto_tree_add_item (unit_pA_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (unit_pA_tree, hf_sml_unit_pA, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
|
|
/*scaler_pA*/
|
|
scaler_pA_tree = proto_tree_add_subtree(TupelEntry_list, tvb, *offset, 2, ett_sml_scaler_pA, NULL, "scaler_pA");
|
|
proto_tree_add_item (scaler_pA_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (scaler_pA_tree, hf_sml_scaler_pA, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
|
|
/*value_pA*/
|
|
get_length(tvb, offset, &data, &length);
|
|
value_pA_tree = proto_tree_add_subtree(TupelEntry_list, tvb, *offset, length+data, ett_sml_value_pA, NULL, "value_pA");
|
|
proto_tree_add_item (value_pA_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (value_pA_tree, hf_sml_value_pA, tvb, *offset, data, ENC_BIG_ENDIAN);
|
|
*offset+=data;
|
|
|
|
/*unit_R1*/
|
|
unit_R1_tree = proto_tree_add_subtree(TupelEntry_list, tvb, *offset, 2, ett_sml_unit_R1, NULL, "unit_R1");
|
|
proto_tree_add_item (unit_R1_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (unit_R1_tree, hf_sml_unit_R1, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
|
|
/*scaler_R1*/
|
|
scaler_R1_tree = proto_tree_add_subtree(TupelEntry_list, tvb, *offset, 1, ett_sml_scaler_R1, NULL, "scaler_R1");
|
|
proto_tree_add_item (scaler_R1_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (scaler_R1_tree, hf_sml_scaler_R1, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
|
|
/*value_R1*/
|
|
get_length(tvb, offset, &data, &length);
|
|
value_R1_tree = proto_tree_add_subtree(TupelEntry_list, tvb, *offset, length+data, ett_sml_value_R1, NULL, "value_R1");
|
|
proto_tree_add_item (value_R1_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (value_R1_tree, hf_sml_value_R1, tvb, *offset, data, ENC_BIG_ENDIAN);
|
|
*offset+=data;
|
|
|
|
/*unit_R4*/
|
|
unit_R4_tree = proto_tree_add_subtree(TupelEntry_list, tvb, *offset, 2, ett_sml_unit_R4, NULL, "unit_R4");
|
|
proto_tree_add_item (unit_R4_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (unit_R4_tree, hf_sml_unit_R4, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
|
|
/*scaler_R4*/
|
|
scaler_R4_tree = proto_tree_add_subtree(TupelEntry_list, tvb, *offset, 2, ett_sml_scaler_R4, NULL, "scaler_R4");
|
|
proto_tree_add_item (scaler_R4_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (scaler_R4_tree, hf_sml_scaler_R4, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
|
|
/*value_R4*/
|
|
get_length(tvb, offset, &data, &length);
|
|
value_R4_tree = proto_tree_add_subtree(TupelEntry_list, tvb, *offset, length+data, ett_sml_value_R4, NULL, "value_R4");
|
|
proto_tree_add_item (value_R4_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (value_R4_tree, hf_sml_value_R4, tvb, *offset, data, ENC_BIG_ENDIAN);
|
|
*offset+=data;
|
|
|
|
/*signature_pA_R1_R4*/
|
|
get_length(tvb, offset, &data, &length);
|
|
signature_pA_R1_R4_tree = proto_tree_add_subtree(TupelEntry_list, tvb, *offset, length+data, ett_sml_signature_pA_R1_R4, NULL, "signature_pa_R1_R4");
|
|
proto_tree_add_uint (signature_pA_R1_R4_tree, hf_sml_length, tvb, *offset, length, data);
|
|
*offset+=length;
|
|
proto_tree_add_item (signature_pA_R1_R4_tree, hf_sml_signature_pA_R1_R4, tvb, *offset, data, ENC_NA);
|
|
*offset+=data;
|
|
|
|
/*unit_mA*/
|
|
unit_mA_tree = proto_tree_add_subtree(TupelEntry_list, tvb, *offset, 2, ett_sml_unit_mA, NULL, "unit_mA");
|
|
proto_tree_add_item (unit_mA_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (unit_mA_tree, hf_sml_unit_mA, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
|
|
/*scaler_mA*/
|
|
scaler_mA_tree = proto_tree_add_subtree(TupelEntry_list, tvb, *offset, 2, ett_sml_scaler_mA, NULL, "scaler_mA");
|
|
proto_tree_add_item (scaler_mA_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (scaler_mA_tree, hf_sml_scaler_mA, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
|
|
/*value_mA*/
|
|
get_length(tvb, offset, &data, &length);
|
|
value_mA_tree = proto_tree_add_subtree(TupelEntry_list, tvb, *offset, length+data, ett_sml_value_mA, NULL, "value_mA");
|
|
proto_tree_add_item (value_mA_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (value_mA_tree, hf_sml_value_mA, tvb, *offset, data, ENC_BIG_ENDIAN);
|
|
*offset+=data;
|
|
|
|
/*unit_R2*/
|
|
unit_R2_tree = proto_tree_add_subtree(TupelEntry_list, tvb, *offset, 2, ett_sml_unit_R2, NULL, "unit_R2");
|
|
proto_tree_add_item (unit_R2_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (unit_R2_tree, hf_sml_unit_R2, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
|
|
/*scaler_R2*/
|
|
scaler_R2_tree = proto_tree_add_subtree(TupelEntry_list, tvb, *offset, 2, ett_sml_scaler_R2, NULL, "scaler_R2");
|
|
proto_tree_add_item (scaler_R2_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (scaler_R2_tree, hf_sml_scaler_R2, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
|
|
/*value_R2*/
|
|
get_length(tvb, offset, &data, &length);
|
|
value_R2_tree = proto_tree_add_subtree(TupelEntry_list, tvb, *offset, length+data, ett_sml_value_R2, NULL, "value_R2");
|
|
proto_tree_add_item (value_R2_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (value_R2_tree, hf_sml_value_R2, tvb, *offset, data, ENC_BIG_ENDIAN);
|
|
*offset+=data;
|
|
|
|
/*unit_R3*/
|
|
unit_R3_tree = proto_tree_add_subtree(TupelEntry_list, tvb, *offset, 2, ett_sml_unit_R3, NULL, "unit_R3");
|
|
proto_tree_add_item (unit_R3_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (unit_R3_tree, hf_sml_unit_R3, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
|
|
/*scaler_R3*/
|
|
scaler_R3_tree = proto_tree_add_subtree(TupelEntry_list, tvb, *offset, 2, ett_sml_scaler_R3, NULL, "scaler_R3");
|
|
proto_tree_add_item (scaler_R3_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (scaler_R3_tree, hf_sml_scaler_R3, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
|
|
/*value_R3*/
|
|
get_length(tvb, offset, &data, &length);
|
|
value_R3_tree = proto_tree_add_subtree(TupelEntry_list, tvb, *offset, length+data, ett_sml_value_R3, NULL, "value_R3");
|
|
proto_tree_add_item (value_R3_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (value_R3_tree, hf_sml_value_R3, tvb, *offset, data, ENC_BIG_ENDIAN);
|
|
*offset+=data;
|
|
|
|
/*signature_mA_R2_R3*/
|
|
get_length(tvb, offset, &data, &length);
|
|
signature_mA_R2_R3_tree = proto_tree_add_subtree(TupelEntry_list, tvb, *offset, length+data, ett_sml_signature_mA_R2_R3, NULL, "signature_mA_R2_R3");
|
|
proto_tree_add_uint (signature_mA_R2_R3_tree, hf_sml_length, tvb, *offset, length, data);
|
|
*offset+=length;
|
|
proto_tree_add_item (signature_mA_R2_R3_tree, hf_sml_signature_mA_R2_R3, tvb, *offset, data, ENC_NA);
|
|
*offset+=data;
|
|
|
|
proto_item_set_end(TupelEntry, tvb, *offset);
|
|
}
|
|
|
|
static void child_tree(tvbuff_t *tvb, packet_info *pinfo, proto_tree *insert_tree, guint *offset, guint *data, guint *length){
|
|
proto_item *parameterName;
|
|
proto_item *procParValue;
|
|
proto_item *child;
|
|
proto_item *periodEntry;
|
|
proto_item *SML_time;
|
|
proto_item *tree_Entry;
|
|
|
|
proto_tree *parameterName_tree = NULL;
|
|
proto_tree *procParValue_tree = NULL;
|
|
proto_tree *procParValuetype_tree = NULL;
|
|
proto_tree *periodEntry_tree = NULL;
|
|
proto_tree *SML_time_tree = NULL;
|
|
proto_tree *procParValueTime_tree = NULL;
|
|
proto_tree *child_list = NULL;
|
|
proto_tree *tree_Entry_list = NULL;
|
|
|
|
guint i = 0;
|
|
guint repeat = 0;
|
|
guint check = 0;
|
|
|
|
/*parameterName*/
|
|
get_length(tvb, offset, data, length);
|
|
parameterName_tree = proto_tree_add_subtree(insert_tree, tvb, *offset, *length + *data, ett_sml_parameterName, ¶meterName, "parameterName");
|
|
proto_tree_add_uint (parameterName_tree, hf_sml_length, tvb, *offset, *length, *data);
|
|
*offset+=*length;
|
|
proto_tree_add_item (parameterName_tree, hf_sml_parameterName, tvb, *offset, *data, ENC_NA);
|
|
*offset+=*data;
|
|
|
|
/*procParValue OPTIONAL*/
|
|
check = tvb_get_guint8(tvb, *offset);
|
|
|
|
if (check == OPTIONAL){
|
|
procParValue = proto_tree_add_item(insert_tree, hf_sml_procParValue, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
proto_item_append_text(procParValue, ": NOT SET");
|
|
*offset+=1;
|
|
}
|
|
else if (check == 0x72){
|
|
get_length(tvb, offset, data, length);
|
|
procParValue_tree = proto_tree_add_subtree(insert_tree, tvb, *offset, -1, ett_sml_procParValue, &procParValue, "ProcParValue");
|
|
*offset+=1;
|
|
|
|
/*procParValue CHOOSE*/
|
|
procParValuetype_tree = proto_tree_add_subtree(procParValue_tree, tvb, *offset, 2, ett_sml_procParValuetype, NULL, "ProcParValueType");
|
|
proto_tree_add_item (procParValuetype_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
check = tvb_get_guint8(tvb, *offset);
|
|
proto_tree_add_item (procParValuetype_tree, hf_sml_procParValue, tvb, *offset, 1 ,ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
|
|
switch (check) {
|
|
case PROC_VALUE:
|
|
/*value*/
|
|
sml_value(tvb, procParValue_tree, offset, data, length);
|
|
break;
|
|
|
|
case PROC_PERIOD:
|
|
/*period*/
|
|
get_length(tvb, offset, data, length);
|
|
periodEntry_tree = proto_tree_add_subtree_format(procParValue_tree, tvb, *offset, -1, ett_sml_periodEntry, &periodEntry,
|
|
"PeriodEntry List with %d %s", *length + *data, plurality(*length + *data, "element", "elements"));
|
|
*offset+=*length;
|
|
|
|
/*objName*/
|
|
field_objName(tvb, periodEntry_tree, offset, data, length);
|
|
|
|
/*unit OPTIONAL*/
|
|
field_unit(tvb, periodEntry_tree, offset, data, length);
|
|
|
|
/*scaler OPTIONAL*/
|
|
field_scaler(tvb, periodEntry_tree, offset, data, length);
|
|
|
|
/*value*/
|
|
sml_value(tvb, periodEntry_tree, offset, data, length);
|
|
|
|
/*value Signature*/
|
|
field_valueSignature(tvb, periodEntry_tree, offset, data, length);
|
|
|
|
proto_item_set_end(periodEntry, tvb, *offset);
|
|
break;
|
|
|
|
case PROC_TUPEL:
|
|
/*TupelEntry*/
|
|
if (tvb_get_guint8(tvb, *offset) == 0xF1 && tvb_get_guint8(tvb, *offset+1) == 0x07){
|
|
TupelEntryTree(tvb, procParValue_tree, offset);
|
|
}
|
|
else {
|
|
expert_add_info(pinfo, NULL, &ei_sml_tupel_error);
|
|
return;
|
|
}
|
|
break;
|
|
|
|
case PROC_TIME:
|
|
SML_time_tree = proto_tree_add_subtree(procParValue_tree, tvb, *offset, -1, ett_sml_time, &SML_time, "Time");
|
|
*offset+=1;
|
|
|
|
sml_time_type(tvb, SML_time_tree, offset);
|
|
|
|
/*Time*/
|
|
get_length(tvb, offset, data, length);
|
|
procParValueTime_tree = proto_tree_add_subtree(SML_time_tree, tvb, *offset, *length + *data, ett_sml_procParValueTime, NULL, "procParValueTime");
|
|
proto_tree_add_item (procParValueTime_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item(procParValueTime_tree, hf_sml_procParValueTime, tvb, *offset, *data, ENC_BIG_ENDIAN);
|
|
*offset+=*data;
|
|
|
|
proto_item_set_end(SML_time, tvb, *offset);
|
|
break;
|
|
|
|
default:
|
|
expert_add_info(pinfo, procParValue, &ei_sml_procParValue_invalid);
|
|
break;
|
|
}
|
|
proto_item_set_end(procParValue, tvb, *offset);
|
|
}
|
|
else {
|
|
expert_add_info(pinfo, NULL, &ei_sml_procParValue_errror);
|
|
return;
|
|
}
|
|
|
|
/*child list OPTIONAL*/
|
|
check = tvb_get_guint8(tvb, *offset);
|
|
|
|
child_list = proto_tree_add_subtree(insert_tree, tvb, *offset, -1, ett_sml_child, &child, "Child List");
|
|
if (check == OPTIONAL){
|
|
proto_item_append_text(child, ": NOT SET");
|
|
proto_item_set_len(child, 1);
|
|
*offset+=1;
|
|
}
|
|
else if ((check & 0x0F) != 0){
|
|
if (check == 0x71){
|
|
get_length(tvb, offset, data, length);
|
|
proto_item_append_text(child, "with %d %s", *length + *data, plurality(*length + *data, "element", "elements"));
|
|
*offset+=1;
|
|
|
|
tree_Entry_list = proto_tree_add_subtree(child_list, tvb, *offset, -1, ett_sml_tree_Entry, &tree_Entry, "tree_Entry");
|
|
*offset+=1;
|
|
|
|
child_tree(tvb, pinfo,tree_Entry_list, offset, data, length);
|
|
|
|
proto_item_set_end(tree_Entry, tvb, *offset);
|
|
proto_item_set_end(child, tvb, *offset);
|
|
}
|
|
else if ((check & 0xF0) == SHORT_LIST || (check & 0xF0) == LONG_LIST){
|
|
get_length(tvb, offset, data, length);
|
|
repeat = *length + *data;
|
|
proto_item_append_text(child, "with %d %s", *length + *data, plurality(*length + *data, "element", "elements"));
|
|
if (repeat <= 0){
|
|
expert_add_info_format(pinfo, child, &ei_sml_invalid_count, "invalid loop count");
|
|
return;
|
|
}
|
|
*offset+=*length;
|
|
|
|
for(i =0 ; i < repeat; i++){
|
|
tree_Entry_list = proto_tree_add_subtree(child_list, tvb, *offset, -1, ett_sml_tree_Entry, &tree_Entry, "tree_Entry");
|
|
|
|
if (tvb_get_guint8(tvb, *offset) != 0x73){
|
|
expert_add_info_format(pinfo, tree_Entry, &ei_sml_invalid_count, "invalid count of elements in tree_Entry");
|
|
return;
|
|
}
|
|
*offset+=1;
|
|
|
|
child_tree(tvb, pinfo, tree_Entry_list, offset, data, length);
|
|
proto_item_set_end(tree_Entry, tvb, *offset);
|
|
}
|
|
proto_item_set_end(child, tvb, *offset);
|
|
}
|
|
}
|
|
else {
|
|
expert_add_info_format(pinfo, child, &ei_sml_invalid_count, "invalid count of elements in child List");
|
|
}
|
|
}
|
|
|
|
/*messagetypes*/
|
|
static void decode_PublicOpenReq (tvbuff_t *tvb, proto_tree *messagebodytree_list, guint *offset){
|
|
guint data = 0;
|
|
guint length = 0;
|
|
|
|
/*Codepage OPTIONAL*/
|
|
field_codepage (tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*clientID*/
|
|
field_clientId (tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*reqFileId*/
|
|
field_reqFileId (tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*ServerID*/
|
|
field_serverId(tvb,messagebodytree_list, offset, &data, &length);
|
|
|
|
/*user*/
|
|
field_username(tvb,messagebodytree_list, offset, &data, &length);
|
|
|
|
/*password*/
|
|
field_password(tvb,messagebodytree_list, offset, &data, &length);
|
|
|
|
/*sml-Version OPTIONAL*/
|
|
field_smlVersion(tvb,messagebodytree_list, offset, &data, &length);
|
|
}
|
|
|
|
static void decode_PublicOpenRes (tvbuff_t *tvb, proto_tree *messagebodytree_list, guint *offset){
|
|
proto_item *SML_time = NULL;
|
|
|
|
proto_tree *refTime_tree = NULL;
|
|
proto_tree *SML_time_tree = NULL;
|
|
|
|
guint data = 0;
|
|
guint length = 0;
|
|
|
|
/*Codepage OPTIONAL*/
|
|
field_codepage (tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*clientID OPTIONAL*/
|
|
field_clientId (tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*reqFileId*/
|
|
field_reqFileId (tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*ServerID*/
|
|
field_serverId(tvb,messagebodytree_list,offset, &data, &length);
|
|
|
|
/*RefTime Optional*/
|
|
get_length(tvb, offset, &data, &length);
|
|
|
|
SML_time_tree = proto_tree_add_subtree(messagebodytree_list, tvb, *offset, -1, ett_sml_time, &SML_time, "refTime");
|
|
if (data == 0){
|
|
proto_item_append_text(SML_time, ": NOT SET");
|
|
proto_item_set_len(SML_time, length + data);
|
|
*offset+=1;
|
|
}
|
|
else{
|
|
/*SML TIME*/
|
|
*offset+=1;
|
|
|
|
sml_time_type(tvb, SML_time_tree, offset);
|
|
|
|
/*refTime*/
|
|
get_length(tvb, offset, &data, &length);
|
|
refTime_tree = proto_tree_add_subtree(SML_time_tree, tvb, *offset, length+data, ett_sml_refTime, NULL, "refTime");
|
|
proto_tree_add_item (refTime_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item(refTime_tree, hf_sml_refTime, tvb, *offset, data, ENC_BIG_ENDIAN);
|
|
*offset+=data;
|
|
proto_item_set_end(SML_time,tvb,*offset);
|
|
}
|
|
/*sml-Version OPTIONAL*/
|
|
field_smlVersion(tvb, messagebodytree_list, offset, &data, &length);
|
|
}
|
|
|
|
static gboolean decode_GetProfile_List_Pack_Req (tvbuff_t *tvb, packet_info *pinfo, proto_tree *messagebodytree_list, guint *offset){
|
|
proto_item *withRawdata = NULL;
|
|
proto_item *SML_time = NULL;
|
|
proto_item *treepath = NULL;
|
|
proto_item *object_list = NULL;
|
|
proto_item *dasDetails = NULL;
|
|
|
|
proto_tree *withRawdata_tree = NULL;
|
|
proto_tree *SML_time_tree = NULL;
|
|
proto_tree *beginTime_tree = NULL;
|
|
proto_tree *treepath_list = NULL;
|
|
proto_tree *object_list_list = NULL;
|
|
proto_tree *endTime_tree = NULL;
|
|
proto_tree *dasDetails_list = NULL;
|
|
|
|
guint i = 0;
|
|
guint repeat = 0;
|
|
guint check = 0;
|
|
guint data = 0;
|
|
guint length = 0;
|
|
|
|
/*ServerID*/
|
|
field_serverId(tvb,messagebodytree_list, offset, &data, &length);
|
|
|
|
/*user*/
|
|
field_username(tvb,messagebodytree_list, offset, &data, &length);
|
|
|
|
/*password*/
|
|
field_password(tvb,messagebodytree_list, offset, &data, &length);
|
|
|
|
/*withRawdata OPTIONAL*/
|
|
get_length(tvb, offset, &data, &length);
|
|
withRawdata = proto_tree_add_uint_format (messagebodytree_list, hf_sml_withRawdata, tvb, *offset, data+length, data+length, "withRawdata %s", (data == 0)? ": NOT SET" : "");
|
|
|
|
if (data > 0) {
|
|
withRawdata_tree = proto_item_add_subtree (withRawdata, ett_sml_withRawdata);
|
|
proto_tree_add_item (withRawdata_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (withRawdata_tree, hf_sml_withRawdata, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
}
|
|
else
|
|
*offset+=1;
|
|
|
|
/*beginTime OPTIONAL*/
|
|
get_length(tvb, offset, &data, &length);
|
|
|
|
SML_time_tree = proto_tree_add_subtree(messagebodytree_list, tvb, *offset, -1, ett_sml_time, &SML_time, "beginTime");
|
|
if (data == 0){
|
|
proto_item_append_text(SML_time, ": NOT SET");
|
|
proto_item_set_len(SML_time, length + data);
|
|
*offset+=1;
|
|
}
|
|
else {
|
|
/*SML TIME*/
|
|
*offset+=1;
|
|
|
|
sml_time_type(tvb, SML_time_tree, offset);
|
|
|
|
/*beginTime*/
|
|
get_length(tvb, offset, &data, &length);
|
|
beginTime_tree = proto_tree_add_subtree(SML_time_tree, tvb, *offset, length + data, ett_sml_beginTime, NULL, "beginTime");
|
|
proto_tree_add_item (beginTime_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item(beginTime_tree, hf_sml_beginTime, tvb, *offset, data, ENC_BIG_ENDIAN);
|
|
*offset+=data;
|
|
proto_item_set_end(SML_time,tvb,*offset);
|
|
}
|
|
|
|
/*endTime OPTIONAL*/
|
|
get_length(tvb, offset, &data, &length);
|
|
|
|
SML_time_tree = proto_tree_add_subtree(messagebodytree_list, tvb, *offset, -1, ett_sml_time, &SML_time, "endTime");
|
|
if (data == 0){
|
|
proto_item_append_text(SML_time, ": NOT SET");
|
|
proto_item_set_len(SML_time, length + data);
|
|
*offset+=1;
|
|
}
|
|
else {
|
|
/*SML TIME*/
|
|
*offset+=1;
|
|
|
|
sml_time_type(tvb, SML_time_tree, offset);
|
|
|
|
/*endTime*/
|
|
get_length(tvb, offset, &data, &length);
|
|
endTime_tree = proto_tree_add_subtree(SML_time_tree, tvb, *offset, length + data, ett_sml_beginTime, NULL, "endTime");
|
|
proto_tree_add_item (endTime_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item(endTime_tree, hf_sml_endTime, tvb, *offset, data, ENC_BIG_ENDIAN);
|
|
*offset+=data;
|
|
proto_item_set_end(SML_time,tvb,*offset);
|
|
}
|
|
|
|
/*Treepath List*/
|
|
get_length(tvb, offset, &data, &length);
|
|
repeat = (data+length);
|
|
treepath_list = proto_tree_add_subtree_format(messagebodytree_list, tvb, *offset, -1, ett_sml_treepath, &treepath,
|
|
"parameterTreePath with %d %s", length+data, plurality(length+data, "element", "elements"));
|
|
|
|
if ((tvb_get_guint8(tvb,*offset) & 0xF0) != LONG_LIST && (tvb_get_guint8(tvb,*offset) & 0xF0) != SHORT_LIST){
|
|
expert_add_info_format(pinfo, treepath, &ei_sml_invalid_count, "invalid count of elements in Treepath");
|
|
return TRUE;
|
|
}
|
|
else if (repeat <= 0){
|
|
expert_add_info_format(pinfo, treepath, &ei_sml_invalid_count, "invalid loop count");
|
|
return TRUE;
|
|
}
|
|
*offset+=length;
|
|
|
|
for (i=0; i< repeat; i++) {
|
|
field_parameterTreePath(tvb, treepath_list, offset, &data, &length);
|
|
}
|
|
proto_item_set_end(treepath, tvb, *offset);
|
|
|
|
/*object_list*/
|
|
object_list_list = proto_tree_add_subtree(messagebodytree_list, tvb, *offset, -1, ett_sml_object_list, &object_list, "object_List");
|
|
if (tvb_get_guint8(tvb,*offset) == OPTIONAL){
|
|
proto_item_append_text(object_list, ": NOT SET");
|
|
proto_item_set_len(object_list, 1);
|
|
*offset+=1;
|
|
}
|
|
else{
|
|
get_length(tvb, offset, &data, &length);
|
|
repeat = (data+length);
|
|
proto_item_append_text(object_list, " with %d %s", length+data, plurality(length+data, "element", "elements"));
|
|
|
|
if ((tvb_get_guint8(tvb,*offset) & 0xF0) != LONG_LIST && (tvb_get_guint8(tvb,*offset) & 0xF0) != SHORT_LIST){
|
|
expert_add_info_format(pinfo, object_list, &ei_sml_invalid_count, "invalid count of elements in object_List");
|
|
return TRUE;
|
|
}
|
|
else if (repeat <= 0){
|
|
expert_add_info_format(pinfo, treepath, &ei_sml_invalid_count, "invalid loop count");
|
|
return TRUE;
|
|
}
|
|
|
|
*offset+=length;
|
|
|
|
for (i=0; i< repeat; i++) {
|
|
field_ObjReqEntry(tvb, object_list_list, offset, &data, &length);
|
|
}
|
|
proto_item_set_end(object_list, tvb, *offset);
|
|
}
|
|
|
|
/*dasDetails*/
|
|
check = tvb_get_guint8(tvb,*offset);
|
|
|
|
dasDetails_list = proto_tree_add_subtree(messagebodytree_list, tvb, *offset, -1, ett_sml_dasDetails, &dasDetails, "dasDetails");
|
|
if (check == OPTIONAL){
|
|
proto_item_append_text(dasDetails, ": NOT SET");
|
|
proto_item_set_len(dasDetails, 1);
|
|
*offset+=1;
|
|
}
|
|
else if ((check & 0xF0) == LONG_LIST || (check & 0xF0) == SHORT_LIST){
|
|
get_length(tvb, offset, &data, &length);
|
|
proto_item_append_text(dasDetails, " with %d %s", length+data, plurality(length+data, "element", "elements"));
|
|
*offset+=length;
|
|
|
|
child_tree(tvb, pinfo, dasDetails_list, offset, &data, &length);
|
|
proto_item_set_end(dasDetails, tvb, *offset);
|
|
}
|
|
else {
|
|
expert_add_info_format(pinfo, dasDetails, &ei_sml_invalid_count, "invalid count of elements in dasDetails");
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean decode_GetProfilePackRes(tvbuff_t *tvb, packet_info *pinfo, proto_tree *messagebodytree_list, guint *offset){
|
|
proto_item *SML_time = NULL;
|
|
proto_item *treepath = NULL;
|
|
proto_item *periodList = NULL;
|
|
proto_item *period_List_Entry = NULL;
|
|
proto_item *headerList = NULL;
|
|
proto_item *header_List_Entry = NULL;
|
|
proto_item *profileSignature = NULL;
|
|
proto_item *valuelist = NULL;
|
|
proto_item *value_List_Entry = NULL;
|
|
|
|
proto_tree *SML_time_tree = NULL;
|
|
proto_tree *treepath_list = NULL;
|
|
proto_tree *periodList_list = NULL;
|
|
proto_tree *period_List_Entry_list = NULL;
|
|
proto_tree *headerList_subtree = NULL;
|
|
proto_tree *header_List_Entry_list = NULL;
|
|
proto_tree *profileSignature_tree = NULL;
|
|
proto_tree *valuelist_list = NULL;
|
|
proto_tree *value_List_Entry_list = NULL;
|
|
|
|
guint i = 0;
|
|
guint d = 0;
|
|
guint repeat = 0;
|
|
guint repeat2= 0;
|
|
guint data = 0;
|
|
guint length = 0;
|
|
|
|
/*ServerID*/
|
|
field_serverId(tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*actTime*/
|
|
get_length(tvb, offset, &data, &length);
|
|
SML_time_tree = proto_tree_add_subtree_format(messagebodytree_list, tvb, *offset, -1, ett_sml_time, &SML_time,
|
|
"actTime List with %d %s", length+data, plurality(length+data, "element", "elements"));
|
|
*offset+=1;
|
|
sml_time_type(tvb, SML_time_tree, offset);
|
|
field_actTime(tvb, SML_time_tree, offset, &data, &length);
|
|
proto_item_set_end(SML_time,tvb,*offset);
|
|
|
|
/*regPeriod*/
|
|
field_regPeriod(tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*Treepath List*/
|
|
get_length(tvb, offset, &data, &length);
|
|
repeat = (data+length);
|
|
treepath_list = proto_tree_add_subtree_format(messagebodytree_list, tvb, *offset, -1, ett_sml_treepath, &treepath,
|
|
"parameterTreePath with %d %s", length+data, plurality(length+data, "element", "elements"));
|
|
|
|
if ((tvb_get_guint8(tvb,*offset) & 0xF0) != LONG_LIST && (tvb_get_guint8(tvb,*offset) & 0xF0) != SHORT_LIST){
|
|
expert_add_info_format(pinfo, treepath, &ei_sml_invalid_count, "invalid count of elements in Treepath");
|
|
return TRUE;
|
|
}
|
|
else if (repeat <= 0){
|
|
expert_add_info_format(pinfo, treepath, &ei_sml_invalid_count, "invalid loop count");
|
|
return TRUE;
|
|
}
|
|
|
|
*offset+=length;
|
|
|
|
for (i=0; i< repeat; i++) {
|
|
field_parameterTreePath(tvb, treepath_list, offset, &data, &length);
|
|
}
|
|
proto_item_set_end(treepath, tvb, *offset);
|
|
|
|
/*headerList*/
|
|
get_length(tvb, offset, &data, &length);
|
|
repeat = (data+length);
|
|
headerList_subtree = proto_tree_add_subtree_format(messagebodytree_list, tvb, *offset, -1, ett_sml_headerList, &headerList,
|
|
"header_List with %d %s", length+data, plurality(length+data, "element", "elements"));
|
|
|
|
if ((tvb_get_guint8(tvb,*offset) & 0xF0) != LONG_LIST && (tvb_get_guint8(tvb,*offset) & 0xF0) != SHORT_LIST){
|
|
expert_add_info_format(pinfo, headerList, &ei_sml_invalid_count, "invalid count of elements in headerlist");
|
|
return TRUE;
|
|
}
|
|
else if (repeat <= 0){
|
|
expert_add_info_format(pinfo, headerList, &ei_sml_invalid_count, "invalid loop count");
|
|
return TRUE;
|
|
}
|
|
|
|
*offset+=length;
|
|
|
|
for (i=0; i< repeat; i++) {
|
|
get_length(tvb, offset, &data, &length);
|
|
header_List_Entry_list = proto_tree_add_subtree_format(headerList_subtree, tvb, *offset, -1, ett_sml_header_List_Entry, &header_List_Entry,
|
|
"header_List_Entry with %d %s", length+data, plurality(length+data, "element", "elements"));
|
|
*offset+=1;
|
|
|
|
/*objname*/
|
|
field_objName(tvb, header_List_Entry_list, offset, &data, &length);
|
|
|
|
/*unit*/
|
|
field_unit(tvb, header_List_Entry_list, offset, &data, &length);
|
|
|
|
/*scaler*/
|
|
field_scaler(tvb, header_List_Entry_list, offset, &data, &length);
|
|
|
|
proto_item_set_end(header_List_Entry, tvb, *offset);
|
|
}
|
|
proto_item_set_end(headerList, tvb, *offset);
|
|
|
|
/*period List*/
|
|
get_length(tvb, offset, &data, &length);
|
|
repeat = (data+length);
|
|
periodList_list = proto_tree_add_subtree_format(messagebodytree_list, tvb, *offset, -1, ett_sml_periodList, &periodList,
|
|
"period_List with %d %s", length+data, plurality(length+data, "element", "elements"));
|
|
|
|
if ((tvb_get_guint8(tvb,*offset) & 0xF0) != LONG_LIST && (tvb_get_guint8(tvb,*offset) & 0xF0) != SHORT_LIST){
|
|
expert_add_info_format(pinfo, periodList, &ei_sml_invalid_count, "invalid count of elements in periodList");
|
|
return TRUE;
|
|
}
|
|
else if (repeat <= 0){
|
|
expert_add_info_format(pinfo, periodList, &ei_sml_invalid_count, "invalid loop count");
|
|
return TRUE;
|
|
}
|
|
|
|
*offset+=length;
|
|
|
|
for (i=0; i< repeat; i++) {
|
|
get_length(tvb, offset, &data, &length);
|
|
period_List_Entry_list = proto_tree_add_subtree_format(periodList_list, tvb, *offset, -1, ett_sml_period_List_Entry, &period_List_Entry,
|
|
"period_List_Entry with %d %s", length+data, plurality(length+data, "element", "elements"));
|
|
*offset+=1;
|
|
|
|
/*valTime*/
|
|
get_length(tvb, offset, &data, &length);
|
|
SML_time_tree = proto_tree_add_subtree(period_List_Entry, tvb, *offset, -1, ett_sml_time, &SML_time, "valTime");
|
|
*offset+=1;
|
|
sml_time_type(tvb, SML_time_tree, offset);
|
|
field_valTime(tvb, SML_time_tree, offset, &data, &length);
|
|
proto_item_set_end(SML_time,tvb, *offset);
|
|
|
|
/*status*/
|
|
field_status(tvb, period_List_Entry_list, offset, &data, &length);
|
|
|
|
/*value List*/
|
|
get_length(tvb, offset, &data, &length);
|
|
repeat2 = data + length;
|
|
valuelist_list = proto_tree_add_subtree_format(period_List_Entry_list, tvb, *offset, -1, ett_sml_valuelist, &valuelist,
|
|
"period_List with %d %s", length+data, plurality(length+data, "element", "elements"));
|
|
|
|
if ((tvb_get_guint8(tvb,*offset) & 0xF0) != LONG_LIST && (tvb_get_guint8(tvb,*offset) & 0xF0) != SHORT_LIST){
|
|
expert_add_info_format(pinfo, valuelist, &ei_sml_invalid_count, "invalid count of elements in valueList");
|
|
return TRUE;
|
|
}
|
|
else if (repeat2 <= 0){
|
|
expert_add_info_format(pinfo, valuelist, &ei_sml_invalid_count, "invalid loop count");
|
|
return TRUE;
|
|
}
|
|
|
|
*offset+=length;
|
|
|
|
for (d=0; d< repeat2; d++) {
|
|
get_length(tvb, offset, &data, &length);
|
|
value_List_Entry_list = proto_tree_add_subtree_format(valuelist_list, tvb, *offset, -1, ett_sml_value_List_Entry, NULL,
|
|
"value_List_Entry with %d %s", length+data, plurality(length+data, "element", "elements"));
|
|
*offset+=1;
|
|
|
|
/*value*/
|
|
sml_value(tvb, value_List_Entry_list, offset, &data, &length);
|
|
|
|
/*value Signature*/
|
|
field_valueSignature(tvb, value_List_Entry_list, offset, &data, &length);
|
|
|
|
proto_item_set_end(value_List_Entry, tvb, *offset);
|
|
}
|
|
proto_item_set_end(valuelist, tvb, *offset);
|
|
|
|
/*period Signature*/
|
|
field_periodSignature(tvb, period_List_Entry_list, offset, &data, &length);
|
|
|
|
proto_item_set_end(period_List_Entry, tvb, *offset);
|
|
}
|
|
proto_item_set_end(periodList,tvb, *offset);
|
|
|
|
/*rawdata*/
|
|
field_rawdata(tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*profile Signature*/
|
|
get_length(tvb, offset, &data, &length);
|
|
profileSignature = proto_tree_add_bytes_format (messagebodytree_list, hf_sml_profileSignature, tvb, *offset, length+data, NULL, "profileSignature %s", (data == 0)? ": NOT SET" : "");
|
|
|
|
if (data > 0){
|
|
profileSignature_tree = proto_item_add_subtree (profileSignature, ett_sml_profileSignature);
|
|
proto_tree_add_uint (profileSignature_tree, hf_sml_length, tvb, *offset, length, data);
|
|
*offset+=length;
|
|
proto_tree_add_item (profileSignature_tree, hf_sml_profileSignature, tvb, *offset, data, ENC_NA);
|
|
*offset+=data;
|
|
}
|
|
else
|
|
*offset+=1;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean decode_GetProfileListRes(tvbuff_t *tvb, packet_info *pinfo, proto_tree *messagebodytree_list, guint *offset){
|
|
proto_item *SML_time = NULL;
|
|
proto_item *treepath = NULL;
|
|
proto_item *periodList = NULL;
|
|
proto_item *periodList_Entry = NULL;
|
|
|
|
proto_tree *SML_time_tree = NULL;
|
|
proto_tree *treepath_list = NULL;
|
|
proto_tree *periodList_list = NULL;
|
|
proto_tree *periodList_Entry_list = NULL;
|
|
|
|
guint i = 0;
|
|
guint repeat = 0;
|
|
guint data = 0;
|
|
guint length = 0;
|
|
|
|
/*ServerID*/
|
|
field_serverId(tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*actTime*/
|
|
get_length(tvb, offset, &data, &length);
|
|
SML_time_tree = proto_tree_add_subtree(messagebodytree_list, tvb, *offset, -1, ett_sml_time, &SML_time, "actTime");
|
|
*offset+=1;
|
|
sml_time_type(tvb, SML_time_tree, offset);
|
|
field_actTime(tvb, SML_time_tree, offset, &data, &length);
|
|
proto_item_set_end(SML_time,tvb, *offset);
|
|
|
|
/*regPeriod*/
|
|
field_regPeriod(tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*Treepath List*/
|
|
get_length(tvb, offset, &data, &length);
|
|
repeat = (data+length);
|
|
treepath_list = proto_tree_add_subtree_format(messagebodytree_list, tvb, *offset, -1, ett_sml_treepath, &treepath,
|
|
"parameterTreePath with %d %s", length+data, plurality(length+data, "element", "elements"));
|
|
|
|
if ((tvb_get_guint8(tvb,*offset) & 0xF0) != LONG_LIST && (tvb_get_guint8(tvb,*offset) & 0xF0) != SHORT_LIST){
|
|
expert_add_info_format(pinfo, treepath, &ei_sml_invalid_count, "invalid count of elements in parameterTreePath");
|
|
return TRUE;
|
|
}
|
|
else if (repeat <= 0){
|
|
expert_add_info_format(pinfo, treepath, &ei_sml_invalid_count, "invalid loop count");
|
|
return TRUE;
|
|
}
|
|
|
|
*offset+=length;
|
|
|
|
for (i=0; i< repeat; i++) {
|
|
field_parameterTreePath(tvb, treepath_list, offset, &data, &length);
|
|
}
|
|
proto_item_set_end(treepath, tvb,*offset);
|
|
|
|
/*valTime Optional*/
|
|
get_length(tvb, offset, &data, &length);
|
|
|
|
SML_time_tree = proto_tree_add_subtree(messagebodytree_list, tvb, *offset, -1, ett_sml_time, &SML_time, "valTime");
|
|
if (data == 0){
|
|
proto_item_append_text(SML_time, ": NOT SET");
|
|
proto_item_set_len(SML_time, length + data);
|
|
*offset+=1;
|
|
}
|
|
else {
|
|
/*SML TIME*/
|
|
*offset+=1;
|
|
|
|
sml_time_type(tvb, SML_time_tree, offset);
|
|
field_valTime(tvb, SML_time_tree, offset, &data, &length);
|
|
proto_item_set_end(SML_time,tvb,*offset);
|
|
}
|
|
|
|
/*Status*/
|
|
field_status(tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*period-List*/
|
|
get_length(tvb, offset, &data, &length);
|
|
repeat = (data+length);
|
|
periodList_list = proto_tree_add_subtree_format(messagebodytree_list, tvb, *offset, -1, ett_sml_periodList, &periodList,
|
|
"period-List with %d %s", length+data, plurality(length+data, "element", "elements"));
|
|
|
|
if ((tvb_get_guint8(tvb,*offset) & 0xF0) != LONG_LIST && (tvb_get_guint8(tvb,*offset) & 0xF0) != SHORT_LIST){
|
|
expert_add_info_format(pinfo, periodList, &ei_sml_invalid_count, "invalid count of elements in periodList");
|
|
return TRUE;
|
|
}
|
|
else if (repeat <= 0){
|
|
expert_add_info_format(pinfo, periodList, &ei_sml_invalid_count, "invalid loop count");
|
|
return TRUE;
|
|
}
|
|
|
|
*offset+=length;
|
|
|
|
for (i=0; i< repeat; i++) {
|
|
get_length(tvb, offset, &data, &length);
|
|
periodList_Entry_list = proto_tree_add_subtree(periodList_list, tvb, *offset, -1, ett_sml_period_List_Entry, &periodList_Entry, "PeriodEntry");
|
|
*offset+=1;
|
|
|
|
/*ObjName*/
|
|
field_objName(tvb, periodList_Entry_list, offset, &data, &length);
|
|
|
|
/*Unit*/
|
|
field_unit(tvb, periodList_Entry_list, offset, &data, &length);
|
|
|
|
/*scaler*/
|
|
field_scaler(tvb, periodList_Entry_list, offset, &data, &length);
|
|
|
|
/*value*/
|
|
sml_value(tvb, periodList_Entry_list, offset, &data, &length);
|
|
|
|
/*value*/
|
|
field_valueSignature(tvb, periodList_Entry_list, offset, &data, &length);
|
|
|
|
proto_item_set_end(periodList_Entry, tvb, *offset);
|
|
}
|
|
proto_item_set_end(periodList, tvb, *offset);
|
|
|
|
/*rawdata*/
|
|
field_rawdata(tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*period Signature*/
|
|
field_periodSignature(tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void decode_GetListReq (tvbuff_t *tvb, proto_tree *messagebodytree_list, guint *offset){
|
|
guint data = 0;
|
|
guint length = 0;
|
|
|
|
/*clientID*/
|
|
field_clientId (tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*ServerID*/
|
|
field_serverId(tvb,messagebodytree_list,offset, &data, &length);
|
|
|
|
/*user*/
|
|
field_username(tvb,messagebodytree_list,offset, &data, &length);
|
|
|
|
/*password*/
|
|
field_password(tvb,messagebodytree_list,offset, &data, &length);
|
|
|
|
/*listName*/
|
|
field_listName(tvb,messagebodytree_list,offset, &data, &length);
|
|
}
|
|
|
|
static gboolean decode_GetListRes (tvbuff_t *tvb, packet_info *pinfo, proto_tree *messagebodytree_list, guint *offset){
|
|
proto_item *valList = NULL;
|
|
proto_item *listSignature = NULL;
|
|
proto_item *valtree = NULL;
|
|
proto_item *SML_time;
|
|
|
|
proto_tree *actSensorTime_tree = NULL;
|
|
proto_tree *valList_list = NULL;
|
|
proto_tree *listSignature_tree = NULL;
|
|
proto_tree *valtree_list = NULL;
|
|
proto_tree *actGatewayTime_tree = NULL;
|
|
proto_tree *SML_time_tree = NULL;
|
|
|
|
guint repeat = 0;
|
|
guint i = 0;
|
|
guint data = 0;
|
|
guint length = 0;
|
|
|
|
/*clientID OPTIONAL*/
|
|
field_clientId (tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*ServerID*/
|
|
field_serverId(tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*listName*/
|
|
field_listName(tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*actSensorTime OPTIONAL*/
|
|
get_length(tvb, offset, &data, &length);
|
|
|
|
SML_time_tree = proto_tree_add_subtree(messagebodytree_list, tvb, *offset, -1, ett_sml_time, &SML_time, "actSensorTime");
|
|
if (data == 0){
|
|
proto_item_append_text(SML_time, ": NOT SET");
|
|
proto_item_set_len(SML_time, length + data);
|
|
*offset+=1;
|
|
}
|
|
else {
|
|
/*SML TIME*/
|
|
*offset+=1;
|
|
|
|
sml_time_type(tvb, SML_time_tree, offset);
|
|
|
|
/*actSensorTime*/
|
|
get_length(tvb, offset, &data, &length);
|
|
actSensorTime_tree = proto_tree_add_subtree(SML_time_tree, tvb, *offset, length + data, ett_sml_actSensorTime, NULL, "actSensorTime");
|
|
proto_tree_add_item (actSensorTime_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item(actSensorTime_tree, hf_sml_actSensorTime, tvb, *offset, data, ENC_BIG_ENDIAN);
|
|
*offset+=data;
|
|
proto_item_set_end(SML_time,tvb,*offset);
|
|
}
|
|
|
|
/*valList*/
|
|
get_length(tvb, offset, &data, &length);
|
|
repeat = (length + data);
|
|
valtree_list = proto_tree_add_subtree_format(messagebodytree_list, tvb, *offset, -1, ett_sml_valtree, &valtree,
|
|
"valList with %d %s", length+data, plurality(length+data, "element", "elements"));
|
|
|
|
if ((tvb_get_guint8(tvb,*offset) & 0xF0) != LONG_LIST && (tvb_get_guint8(tvb,*offset) & 0xF0) != SHORT_LIST){
|
|
expert_add_info_format(pinfo, valtree, &ei_sml_invalid_count, "invalid count of elements in valList");
|
|
return TRUE;
|
|
}
|
|
else if (repeat <= 0){
|
|
expert_add_info_format(pinfo, valtree, &ei_sml_invalid_count, "invalid loop count");
|
|
return TRUE;
|
|
}
|
|
|
|
*offset+=length;
|
|
|
|
for (i=0; i < repeat; i++){
|
|
get_length(tvb, offset, &data, &length);
|
|
valList_list = proto_tree_add_subtree(valtree_list, tvb, *offset, -1, ett_sml_valList, &valList, "valListEntry");
|
|
*offset+=length;
|
|
|
|
/*objName*/
|
|
field_objName(tvb, valList_list, offset, &data, &length);
|
|
|
|
/*Sml Status OPTIONAL*/
|
|
field_status(tvb, valList_list, offset, &data, &length);
|
|
|
|
/*valTime OPTIONAL*/
|
|
get_length(tvb, offset, &data, &length);
|
|
|
|
SML_time_tree = proto_tree_add_subtree(valList_list, tvb, *offset, -1, ett_sml_time, &SML_time, "valTime");
|
|
if (data == 0){
|
|
proto_item_append_text(SML_time, ": NOT SET");
|
|
proto_item_set_len(SML_time, length + data);
|
|
*offset+=1;
|
|
}
|
|
else {
|
|
/*SML TIME*/
|
|
*offset+=1;
|
|
|
|
sml_time_type(tvb, SML_time_tree, offset);
|
|
field_valTime(tvb, SML_time_tree, offset, &data, &length);
|
|
proto_item_set_end(SML_time, tvb, *offset);
|
|
}
|
|
|
|
/*unit OPTIONAL*/
|
|
field_unit(tvb, valList_list, offset, &data, &length);
|
|
|
|
/*Scaler OPTIONAL*/
|
|
field_scaler(tvb, valList_list, offset, &data, &length);
|
|
|
|
/*value*/
|
|
sml_value(tvb, valList_list, offset, &data, &length);
|
|
|
|
/*value Signature*/
|
|
field_valueSignature(tvb, valList_list, offset, &data, &length);
|
|
|
|
proto_item_set_end(valList, tvb, *offset);
|
|
}
|
|
proto_item_set_end(valtree, tvb, *offset);
|
|
|
|
/*List Signature OPTIONAL*/
|
|
get_length(tvb, offset, &data, &length);
|
|
listSignature = proto_tree_add_bytes_format (messagebodytree_list, hf_sml_listSignature, tvb, *offset, length+data, NULL, "ListSignature %s", (data == 0)? ": NOT SET" : "");
|
|
|
|
if (data > 0){
|
|
listSignature_tree = proto_item_add_subtree (listSignature, ett_sml_listSignature);
|
|
proto_tree_add_uint (listSignature_tree, hf_sml_length, tvb, *offset, length, data);
|
|
*offset+=length;
|
|
proto_tree_add_item (listSignature_tree, hf_sml_listSignature, tvb, *offset, data, ENC_NA);
|
|
*offset+=data;
|
|
}
|
|
else
|
|
*offset+=1;
|
|
|
|
/*actGatewayTime OPTIONAL*/
|
|
get_length(tvb, offset, &data, &length);
|
|
|
|
SML_time_tree = proto_tree_add_subtree(messagebodytree_list, tvb, *offset, -1, ett_sml_time, &SML_time, "actGatewayTime");
|
|
if (data == 0){
|
|
proto_item_append_text(SML_time, ": NOT SET");
|
|
proto_item_set_len(SML_time, length + data);
|
|
*offset+=1;
|
|
}
|
|
else{
|
|
/*SML TIME*/
|
|
*offset+=1;
|
|
|
|
sml_time_type(tvb, SML_time_tree, offset);
|
|
|
|
get_length(tvb, offset, &data, &length);
|
|
actGatewayTime_tree = proto_tree_add_subtree(SML_time_tree, tvb, *offset, length + data, ett_sml_actSensorTime, NULL, "actGatewayTime");
|
|
proto_tree_add_item (actGatewayTime_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item(actGatewayTime_tree, hf_sml_actGatewayTime, tvb, *offset, data, ENC_BIG_ENDIAN);
|
|
*offset+=data;
|
|
proto_item_set_end(SML_time,tvb,*offset);
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean decode_GetProcParameterReq(tvbuff_t *tvb, packet_info *pinfo, proto_tree *messagebodytree_list, guint *offset){
|
|
proto_item *treepath = NULL;
|
|
proto_item *attribute = NULL;
|
|
|
|
proto_tree *treepath_list = NULL;
|
|
proto_tree *attribute_tree = NULL;
|
|
|
|
guint i = 0;
|
|
guint repeat = 0;
|
|
guint data = 0;
|
|
guint length = 0;
|
|
|
|
/*ServerID*/
|
|
field_serverId(tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*user*/
|
|
field_username(tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*password*/
|
|
field_password(tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*Treepath List*/
|
|
get_length(tvb, offset, &data, &length);
|
|
repeat = data+length;
|
|
treepath_list = proto_tree_add_subtree_format(messagebodytree_list, tvb, *offset, -1, ett_sml_treepath, &treepath,
|
|
"ParameterTreePath with %d %s", length+data, plurality(length+data, "element", "elements"));
|
|
|
|
if ((tvb_get_guint8(tvb,*offset) & 0xF0) != LONG_LIST && (tvb_get_guint8(tvb,*offset) & 0xF0) != SHORT_LIST){
|
|
expert_add_info_format(pinfo, treepath, &ei_sml_invalid_count, "invalid count of elements in ParameterTreePath");
|
|
return TRUE;
|
|
}
|
|
else if (repeat <= 0){
|
|
expert_add_info_format(pinfo, treepath, &ei_sml_invalid_count, "invalid loop count");
|
|
return TRUE;
|
|
}
|
|
|
|
*offset+=length;
|
|
|
|
for (i=0; i< repeat; i++) {
|
|
field_parameterTreePath(tvb, treepath_list, offset, &data, &length);
|
|
}
|
|
proto_item_set_end(treepath, tvb, *offset);
|
|
|
|
/*attribute*/
|
|
get_length(tvb, offset, &data, &length);
|
|
attribute = proto_tree_add_bytes_format (messagebodytree_list,hf_sml_attribute, tvb, *offset, length+data, NULL, "attribute %s", (data == 0)? ": NOT SET" : "");
|
|
|
|
if (data > 0) {
|
|
attribute_tree = proto_item_add_subtree (attribute, ett_sml_attribute);
|
|
proto_tree_add_uint (attribute_tree, hf_sml_length, tvb, *offset, length, data);
|
|
*offset+=length;
|
|
proto_tree_add_item (attribute_tree, hf_sml_attribute, tvb, *offset, data, ENC_NA);
|
|
*offset+=data;
|
|
}
|
|
else
|
|
*offset+=1;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean decode_GetProcParameterRes(tvbuff_t *tvb, packet_info *pinfo, proto_tree *messagebodytree_list, guint *offset){
|
|
proto_item *treepath = NULL;
|
|
proto_item *parameterTree =NULL;
|
|
|
|
proto_tree *treepath_list = NULL;
|
|
proto_tree *parameterTree_list = NULL;
|
|
|
|
guint i = 0;
|
|
guint repeat = 0;
|
|
guint data = 0;
|
|
guint length = 0;
|
|
|
|
/*ServerID*/
|
|
field_serverId(tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*Treepath List*/
|
|
get_length(tvb, offset, &data, &length);
|
|
repeat = (data+length);
|
|
treepath_list = proto_tree_add_subtree_format(messagebodytree_list, tvb, *offset, -1, ett_sml_treepath, &treepath,
|
|
"parameterTreePath with %d %s", length+data, plurality(length+data, "element", "elements"));
|
|
|
|
if ((tvb_get_guint8(tvb,*offset) & 0xF0) != LONG_LIST && (tvb_get_guint8(tvb,*offset) & 0xF0) != SHORT_LIST){
|
|
expert_add_info_format(pinfo, treepath, &ei_sml_invalid_count, "invalid count of elements in ParameterTreePath");
|
|
return TRUE;
|
|
}
|
|
else if (repeat <= 0){
|
|
expert_add_info_format(pinfo, treepath, &ei_sml_invalid_count, "invalid loop count");
|
|
return TRUE;
|
|
}
|
|
|
|
*offset+=length;
|
|
|
|
for (i=0; i< repeat; i++) {
|
|
field_parameterTreePath(tvb, treepath_list, offset, &data, &length);
|
|
}
|
|
proto_item_set_end(treepath, tvb, *offset);
|
|
|
|
/*parameterTree*/
|
|
get_length(tvb, offset, &data, &length);
|
|
parameterTree_list = proto_tree_add_subtree_format(messagebodytree_list, tvb, *offset, -1, ett_sml_parameterTree, ¶meterTree,
|
|
"parameterTree with %d %s", length+data, plurality(length+data, "element", "elements"));
|
|
|
|
if ((tvb_get_guint8(tvb,*offset) & 0xF0) != LONG_LIST && (tvb_get_guint8(tvb,*offset) & 0xF0) != SHORT_LIST){
|
|
expert_add_info_format(pinfo, parameterTree, &ei_sml_invalid_count, "invalid count of elements in parameterTree");
|
|
return TRUE;
|
|
}
|
|
|
|
*offset+=length;
|
|
|
|
child_tree(tvb, pinfo,parameterTree_list, offset, &data, &length);
|
|
proto_item_set_end(parameterTree, tvb, *offset);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean decode_SetProcParameterReq(tvbuff_t *tvb, packet_info *pinfo,proto_tree *messagebodytree_list, guint *offset){
|
|
proto_item *treepath = NULL;
|
|
proto_item *parameterTree = NULL;
|
|
|
|
proto_tree *treepath_list = NULL;
|
|
proto_tree *parameterTree_list = NULL;
|
|
|
|
guint i = 0;
|
|
guint repeat = 0;
|
|
guint data = 0;
|
|
guint length = 0;
|
|
|
|
/*ServerID*/
|
|
field_serverId(tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*user*/
|
|
field_username(tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*password*/
|
|
field_password(tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*Treepath List*/
|
|
get_length(tvb, offset, &data, &length);
|
|
repeat = (data+length);
|
|
treepath_list = proto_tree_add_subtree_format(messagebodytree_list, tvb, *offset, -1, ett_sml_treepath, &treepath,
|
|
"parameterTreePath with %d %s", length+data, plurality(length+data, "element", "elements"));
|
|
|
|
if ((tvb_get_guint8(tvb,*offset) & 0xF0) != LONG_LIST && (tvb_get_guint8(tvb,*offset) & 0xF0) != SHORT_LIST){
|
|
expert_add_info_format(pinfo, treepath, &ei_sml_invalid_count, "invalid count of elements in ParameterTreePath");
|
|
return TRUE;
|
|
}
|
|
else if (repeat <= 0){
|
|
expert_add_info_format(pinfo, treepath, &ei_sml_invalid_count, "invalid loop count");
|
|
return TRUE;
|
|
}
|
|
|
|
*offset+=length;
|
|
|
|
for (i=0; i< repeat; i++) {
|
|
field_parameterTreePath(tvb, treepath_list, offset, &data, &length);
|
|
}
|
|
proto_item_set_end(treepath, tvb, *offset);
|
|
|
|
/*parameterTree*/
|
|
get_length(tvb, offset, &data, &length);
|
|
parameterTree_list = proto_tree_add_subtree_format(messagebodytree_list, tvb, *offset, -1, ett_sml_parameterTree, ¶meterTree,
|
|
"parameterTree with %d %s", length+data, plurality(length+data, "element", "elements"));
|
|
|
|
if ((tvb_get_guint8(tvb,*offset) & 0xF0) != LONG_LIST && (tvb_get_guint8(tvb,*offset) & 0xF0) != SHORT_LIST){
|
|
expert_add_info_format(pinfo, parameterTree, &ei_sml_invalid_count, "invalid count of elements in parameterTree");
|
|
return TRUE;
|
|
}
|
|
|
|
*offset+=length;
|
|
|
|
child_tree(tvb, pinfo,parameterTree_list, offset, &data, &length);
|
|
proto_item_set_end(parameterTree, tvb, *offset);
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static gboolean decode_AttentionRes(tvbuff_t *tvb, packet_info *pinfo, proto_tree *messagebodytree_list, guint *offset){
|
|
proto_item *attentionMsg = NULL;
|
|
proto_item *attentionDetails = NULL;
|
|
|
|
proto_tree *attentionNo_tree = NULL;
|
|
proto_tree *attentionMsg_tree = NULL;
|
|
proto_tree *attentionDetails_list = NULL;
|
|
proto_item *attentionNo_item;
|
|
|
|
guint data = 0;
|
|
guint length = 0;
|
|
|
|
/*ServerID*/
|
|
field_serverId(tvb, messagebodytree_list, offset, &data, &length);
|
|
|
|
/*attention NO*/
|
|
get_length(tvb, offset, &data, &length);
|
|
attentionNo_tree = proto_tree_add_subtree(messagebodytree_list, tvb ,*offset, length+data, ett_sml_attentionNo, &attentionNo_item, "attentionNo");
|
|
proto_tree_add_uint (attentionNo_tree, hf_sml_length, tvb, *offset, length, data);
|
|
*offset+=length;
|
|
|
|
if (data == 6){
|
|
*offset+=4;
|
|
proto_tree_add_item (attentionNo_tree, hf_sml_attentionNo, tvb, *offset, 2, ENC_BIG_ENDIAN);
|
|
*offset+=2;
|
|
}
|
|
else {
|
|
expert_add_info(pinfo, attentionNo_item, &ei_sml_attentionNo);
|
|
*offset+=data;
|
|
}
|
|
|
|
/*attention Msg*/
|
|
get_length(tvb, offset, &data, &length);
|
|
attentionMsg = proto_tree_add_string_format (messagebodytree_list, hf_sml_attentionMsg, tvb, *offset, length+data, NULL, "attentionMsg %s", (data == 0)? ": NOT SET" : "");
|
|
|
|
if (data > 0){
|
|
attentionMsg_tree = proto_item_add_subtree (attentionMsg, ett_sml_attentionMsg);
|
|
proto_tree_add_uint (attentionMsg_tree, hf_sml_length, tvb, *offset, length, data);
|
|
*offset+=length;
|
|
proto_tree_add_item (attentionMsg_tree, hf_sml_attentionMsg, tvb, *offset, data, ENC_ASCII | ENC_BIG_ENDIAN);
|
|
*offset+=data;
|
|
}
|
|
else
|
|
*offset+=1;
|
|
|
|
/*attentiondetails*/
|
|
attentionDetails_list = proto_tree_add_subtree(messagebodytree_list, tvb, *offset, -1, ett_sml_attentionDetails, &attentionDetails, "attentionDetails");
|
|
if (tvb_get_guint8(tvb,*offset) == OPTIONAL){
|
|
proto_item_append_text(attentionDetails, ": NOT SET");
|
|
proto_item_set_len(attentionDetails, 1);
|
|
*offset+=1;
|
|
}
|
|
else{
|
|
get_length(tvb, offset, &data, &length);
|
|
proto_item_append_text(attentionDetails, " with %d %s", length+data, plurality(length+data, "element", "elements"));
|
|
|
|
if ((tvb_get_guint8(tvb,*offset) & 0xF0) != LONG_LIST && (tvb_get_guint8(tvb,*offset) & 0xF0) != SHORT_LIST){
|
|
expert_add_info_format(pinfo, attentionDetails, &ei_sml_invalid_count, "invalid count of elements in attentionDetails");
|
|
return TRUE;
|
|
}
|
|
|
|
*offset+=length;
|
|
|
|
child_tree(tvb, pinfo,attentionDetails_list, offset, &data, &length);
|
|
proto_item_set_end(attentionDetails, tvb, *offset);
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
/*dissect SML-File*/
|
|
static void dissect_sml_file(tvbuff_t *tvb, packet_info *pinfo, gint *offset, proto_tree *sml_tree){
|
|
proto_item *file = NULL;
|
|
proto_item *mainlist;
|
|
proto_item *sublist;
|
|
proto_item *messagebody;
|
|
proto_item *crc16;
|
|
proto_item *messagebodytree;
|
|
proto_item *msgend;
|
|
|
|
proto_tree *mainlist_list = NULL;
|
|
proto_tree *trans_tree = NULL;
|
|
proto_tree *groupNo_tree = NULL;
|
|
proto_tree *abortOnError_tree = NULL;
|
|
proto_tree *sublist_list = NULL;
|
|
proto_tree *messagebody_tree = NULL;
|
|
proto_tree *crc16_tree = NULL;
|
|
proto_tree *messagebodytree_list = NULL;
|
|
proto_tree *msgend_tree = NULL;
|
|
|
|
guint16 messagebody_switch = 0;
|
|
guint16 crc_check = 0;
|
|
guint16 crc_ref = 0;
|
|
guint check = 0;
|
|
|
|
guint available = 0;
|
|
guint crc_msg_len = 0;
|
|
guint crc_file_len = 0;
|
|
guint data = 0;
|
|
guint length = 0;
|
|
|
|
gboolean msg_error = FALSE;
|
|
gboolean close1 = FALSE;
|
|
gboolean close2 = FALSE;
|
|
gint end_offset = 0;
|
|
|
|
guint start_offset;
|
|
start_offset = *offset;
|
|
|
|
end_offset = tvb_reported_length_remaining(tvb, *offset);
|
|
if (end_offset <= 0){
|
|
return;
|
|
}
|
|
|
|
if (tvb_get_ntoh40(tvb, end_offset-8) != ESC_SEQ_END && pinfo->can_desegment){
|
|
if (tvb_get_guint8(tvb, end_offset-1) != 0){
|
|
pinfo->desegment_offset = start_offset;
|
|
pinfo->desegment_len = DESEGMENT_ONE_MORE_SEGMENT;
|
|
return;
|
|
}
|
|
else if (tvb_get_guint8(tvb, end_offset-4) != UNSIGNED16 && tvb_get_guint8(tvb, end_offset-3) != UNSIGNED8){
|
|
pinfo->desegment_offset = start_offset;
|
|
pinfo->desegment_len = DESEGMENT_ONE_MORE_SEGMENT;
|
|
return;
|
|
}
|
|
}
|
|
else if (!pinfo->can_desegment){
|
|
expert_add_info(pinfo, NULL, &ei_sml_segment_needed);
|
|
}
|
|
|
|
while(!close1 && !close2){
|
|
if (sml_reassemble){
|
|
file = proto_tree_add_item(sml_tree, hf_sml_file_marker, tvb, *offset, -1, ENC_NA);
|
|
}
|
|
|
|
/*check if escape*/
|
|
if (tvb_get_ntohl(tvb, *offset) == ESC_SEQ){
|
|
crc_file_len = *offset;
|
|
/*Escape Start*/
|
|
proto_tree_add_item (sml_tree, hf_sml_esc, tvb, *offset, 4, ENC_BIG_ENDIAN);
|
|
*offset+=4;
|
|
|
|
/*Version*/
|
|
if (tvb_get_guint8(tvb, *offset) == 0x01){
|
|
proto_tree_add_item (sml_tree, hf_sml_version_1, tvb, *offset, 4, ENC_BIG_ENDIAN);
|
|
*offset+=4;
|
|
}
|
|
else{
|
|
proto_tree_add_expert(sml_tree, pinfo, &ei_sml_version2_not_supported, tvb, *offset, -1);
|
|
return;
|
|
}
|
|
}
|
|
|
|
while (!close1){
|
|
crc_msg_len = *offset;
|
|
|
|
/*List*/
|
|
get_length(tvb, offset, &data, &length);
|
|
mainlist_list = proto_tree_add_subtree_format(sml_tree, tvb, *offset, -1, ett_sml_mainlist, &mainlist, "List with %d %s",
|
|
length+data, plurality(length+data, "element", "elements"));
|
|
|
|
if (tvb_get_guint8(tvb, *offset) != LIST_6_ELEMENTS) {
|
|
expert_add_info_format(pinfo, mainlist, &ei_sml_invalid_count, "invalid count of elements");
|
|
return;
|
|
}
|
|
*offset+=1;
|
|
|
|
/*Transaction ID*/
|
|
get_length(tvb, offset, &data, &length);
|
|
trans_tree = proto_tree_add_subtree_format(mainlist_list, tvb, *offset, length + data, ett_sml_trans, NULL, "Transaction ID");
|
|
proto_tree_add_uint (trans_tree, hf_sml_length, tvb, *offset, length, data);
|
|
*offset+=length;
|
|
proto_tree_add_item (trans_tree, hf_sml_transactionId, tvb, *offset, data, ENC_NA);
|
|
*offset+=data;
|
|
|
|
/*Group No*/
|
|
groupNo_tree = proto_tree_add_subtree(mainlist_list, tvb, *offset, 2, ett_sml_group, NULL, "Group No");
|
|
proto_tree_add_item (groupNo_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item (groupNo_tree, hf_sml_groupNo, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
|
|
/*abort on Error*/
|
|
abortOnError_tree = proto_tree_add_subtree(mainlist_list, tvb, *offset, 2, ett_sml_abort, NULL, "Abort on Error");
|
|
proto_tree_add_item(abortOnError_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
proto_tree_add_item(abortOnError_tree, hf_sml_abortOnError, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
|
|
/*Sub List*/
|
|
sublist_list = proto_tree_add_subtree(mainlist_list, tvb, *offset, -1, ett_sml_sublist, &sublist, "MessageBody");
|
|
*offset+=1;
|
|
|
|
/*Zero Cutting Check*/
|
|
get_length(tvb, offset, &data, &length);
|
|
messagebody_tree = proto_tree_add_subtree(sublist_list, tvb, *offset, length + data, ett_sml_mttree, &messagebody, "Messagetype");
|
|
proto_tree_add_item (messagebody_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
|
|
if (data == 4){
|
|
*offset+=2;
|
|
}
|
|
else if (data !=2){
|
|
expert_add_info(pinfo, messagebody, &ei_sml_messagetype_unknown);
|
|
return;
|
|
}
|
|
|
|
messagebody_switch = tvb_get_ntohs(tvb, *offset);
|
|
proto_tree_add_item (messagebody_tree, hf_sml_MessageBody, tvb, *offset, 2, ENC_BIG_ENDIAN);
|
|
*offset+=2;
|
|
|
|
/*MessageBody List*/
|
|
get_length(tvb, offset, &data, &length);
|
|
messagebodytree_list = proto_tree_add_subtree_format(sublist_list, tvb, *offset, -1, ett_sml_mblist, &messagebodytree,
|
|
"List with %d %s", length+data, plurality(length+data, "element", "elements"));
|
|
*offset+=length;
|
|
|
|
switch (messagebody_switch){
|
|
case OPEN_REQ:
|
|
col_append_str (pinfo->cinfo, COL_INFO, "OpenReq; ");
|
|
proto_item_append_text(mainlist, " [Open Request]");
|
|
decode_PublicOpenReq(tvb, messagebodytree_list, offset);
|
|
break;
|
|
case OPEN_RES:
|
|
col_append_str (pinfo->cinfo, COL_INFO, "OpenRes; ");
|
|
proto_item_append_text(mainlist, " [Open Response]");
|
|
decode_PublicOpenRes(tvb, messagebodytree_list, offset);
|
|
break;
|
|
case CLOSE_REQ:
|
|
col_append_str (pinfo->cinfo, COL_INFO, "CloseReq; ");
|
|
proto_item_append_text(mainlist, " [Close Request]");
|
|
field_globalSignature(tvb, messagebodytree_list, offset, &data, &length);
|
|
break;
|
|
case CLOSE_RES:
|
|
col_append_str (pinfo->cinfo, COL_INFO, "CloseRes; ");
|
|
proto_item_append_text(mainlist, " [Close Response]");
|
|
field_globalSignature(tvb, messagebodytree_list, offset, &data, &length);
|
|
break;
|
|
case PROFILEPACK_REQ:
|
|
col_append_str (pinfo->cinfo, COL_INFO, "GetProfilePackReq; ");
|
|
proto_item_append_text(mainlist, " [GetProfilePack Request]");
|
|
msg_error = decode_GetProfile_List_Pack_Req(tvb, pinfo,messagebodytree_list, offset);
|
|
break;
|
|
case PROFILEPACK_RES:
|
|
col_append_str (pinfo->cinfo, COL_INFO, "GetProfilePackRes; ");
|
|
proto_item_append_text(mainlist, " [GetProfilePack Response]");
|
|
msg_error = decode_GetProfilePackRes(tvb, pinfo,messagebodytree_list, offset);
|
|
break;
|
|
case PROFILELIST_REQ:
|
|
col_append_str (pinfo->cinfo, COL_INFO, "GetProfileListReq; ");
|
|
proto_item_append_text(mainlist, " [GetProfileList Request]");
|
|
msg_error = decode_GetProfile_List_Pack_Req(tvb, pinfo,messagebodytree_list, offset);
|
|
break;
|
|
case PROFILELIST_RES:
|
|
col_append_str (pinfo->cinfo, COL_INFO, "GetProfileListRes; ");
|
|
proto_item_append_text(mainlist, " [GetProfileList Response]");
|
|
msg_error = decode_GetProfileListRes(tvb, pinfo,messagebodytree_list, offset);
|
|
break;
|
|
case GETPROCPARAMETER_REQ:
|
|
col_append_str (pinfo->cinfo, COL_INFO, "GetProcParameterReq; ");
|
|
proto_item_append_text(mainlist, " [GetProcParameter Request]");
|
|
msg_error = decode_GetProcParameterReq(tvb, pinfo,messagebodytree_list, offset);
|
|
break;
|
|
case GETPROCPARAMETER_RES:
|
|
col_append_str (pinfo->cinfo, COL_INFO, "GetProcParameterRes; ");
|
|
proto_item_append_text(mainlist, " [GetProcParameter Response]");
|
|
msg_error = decode_GetProcParameterRes(tvb, pinfo,messagebodytree_list, offset);
|
|
break;
|
|
case SETPROCPARAMETER_REQ:
|
|
col_append_str (pinfo->cinfo, COL_INFO, "SetProcParameterReq; ");
|
|
proto_item_append_text(mainlist, " [SetProcParameter Request]");
|
|
msg_error = decode_SetProcParameterReq(tvb, pinfo,messagebodytree_list, offset);
|
|
break;
|
|
case GETLIST_REQ:
|
|
col_append_str (pinfo->cinfo, COL_INFO, "GetListReq; ");
|
|
proto_item_append_text(mainlist, " [GetList Request]");
|
|
decode_GetListReq(tvb, messagebodytree_list, offset);
|
|
break;
|
|
case GETLIST_RES:
|
|
col_append_str (pinfo->cinfo, COL_INFO, "GetListRes; ");
|
|
proto_item_append_text(mainlist, " [GetList Response]");
|
|
msg_error = decode_GetListRes(tvb, pinfo,messagebodytree_list, offset);
|
|
break;
|
|
case ATTENTION:
|
|
col_append_str (pinfo->cinfo, COL_INFO, "AttentionRes; ");
|
|
proto_item_append_text(mainlist, " [Attention Response]");
|
|
msg_error = decode_AttentionRes(tvb, pinfo,messagebodytree_list, offset);
|
|
break;
|
|
default :
|
|
expert_add_info(pinfo, messagebodytree, &ei_sml_messagetype_unknown);
|
|
return;
|
|
}
|
|
|
|
if (msg_error){
|
|
expert_add_info(pinfo, messagebodytree, &ei_sml_MessageBody);
|
|
return;
|
|
}
|
|
|
|
proto_item_set_end(messagebodytree, tvb, *offset);
|
|
proto_item_set_end(sublist, tvb, *offset);
|
|
|
|
/* CRC 16*/
|
|
get_length(tvb, offset, &data, &length);
|
|
crc16_tree = proto_tree_add_subtree(mainlist_list, tvb, *offset, data + length, ett_sml_crc16, &crc16, "CRC");
|
|
|
|
if(tvb_get_guint8(tvb, *offset) != UNSIGNED8 && tvb_get_guint8(tvb, *offset) != UNSIGNED16){
|
|
expert_add_info(pinfo, crc16, &ei_sml_crc_error_length);
|
|
return;
|
|
}
|
|
|
|
proto_tree_add_item (crc16_tree, hf_sml_datatype, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
|
|
if (sml_crc_enabled) {
|
|
crc_msg_len = (*offset - crc_msg_len - 1);
|
|
crc_check = crc16_ccitt_tvb_offset(tvb, (*offset - crc_msg_len - 1), crc_msg_len);
|
|
|
|
if (data == 1){
|
|
crc_ref = crc_ref & 0xFF00;
|
|
}
|
|
|
|
proto_tree_add_checksum(crc16_tree, tvb, *offset, hf_sml_crc16, hf_sml_crc16_status, &ei_sml_crc_error, pinfo, crc_check,
|
|
ENC_BIG_ENDIAN, PROTO_CHECKSUM_VERIFY);
|
|
}
|
|
else {
|
|
proto_tree_add_checksum(crc16_tree, tvb, *offset, hf_sml_crc16, hf_sml_crc16_status, &ei_sml_crc_error, pinfo, 0,
|
|
ENC_BIG_ENDIAN, PROTO_CHECKSUM_NO_FLAGS);
|
|
}
|
|
*offset+=data;
|
|
|
|
/*Message END*/
|
|
if (tvb_get_guint8 (tvb, *offset) == 0){
|
|
proto_tree_add_item (mainlist_list, hf_sml_endOfSmlMsg, tvb, *offset, 1, ENC_BIG_ENDIAN);
|
|
*offset+=1;
|
|
}
|
|
else {
|
|
expert_add_info(pinfo, NULL, &ei_sml_endOfSmlMsg);
|
|
return;
|
|
}
|
|
|
|
proto_item_set_end(mainlist, tvb, *offset);
|
|
|
|
if (tvb_reported_length_remaining(tvb, *offset) > 0){
|
|
check = tvb_get_guint8(tvb, *offset);
|
|
|
|
if (check == LIST_6_ELEMENTS){
|
|
close1 = FALSE;
|
|
}
|
|
else if (check == 0x1b || check == 0){
|
|
close1 = TRUE;
|
|
}
|
|
}
|
|
else if (sml_reassemble && pinfo->can_desegment){
|
|
pinfo->desegment_offset = start_offset;
|
|
pinfo->desegment_len = DESEGMENT_ONE_MORE_SEGMENT;
|
|
return;
|
|
}
|
|
else
|
|
return;
|
|
}
|
|
|
|
/*Padding*/
|
|
if (check == 0){
|
|
length = 1;
|
|
*offset+=1;
|
|
|
|
while (tvb_get_guint8(tvb, *offset) == 0){
|
|
length++;
|
|
*offset+=1;
|
|
}
|
|
*offset-=length;
|
|
|
|
proto_tree_add_item (sml_tree, hf_sml_padding, tvb, *offset, length, ENC_NA);
|
|
*offset+=length;
|
|
}
|
|
|
|
/*Escape End*/
|
|
if(tvb_get_ntoh40(tvb, *offset) != ESC_SEQ_END){
|
|
expert_add_info(pinfo, NULL, &ei_sml_esc_error);
|
|
return;
|
|
}
|
|
proto_tree_add_item (sml_tree, hf_sml_esc, tvb, *offset, 4, ENC_BIG_ENDIAN);
|
|
*offset+=4;
|
|
|
|
/*MSG END*/
|
|
msgend = proto_tree_add_item (sml_tree, hf_sml_end, tvb, *offset, 4, ENC_BIG_ENDIAN);
|
|
msgend_tree = proto_item_add_subtree (msgend, ett_sml_msgend);
|
|
*offset+=1;
|
|
proto_tree_add_item (msgend_tree, hf_sml_padding, tvb, *offset, 1, ENC_NA);
|
|
*offset+=1;
|
|
|
|
if (sml_crc_enabled && sml_reassemble){
|
|
crc_file_len = *offset - crc_file_len;
|
|
crc_check = crc16_ccitt_tvb_offset(tvb,*offset-crc_file_len, crc_file_len);
|
|
|
|
proto_tree_add_checksum(msgend_tree, tvb, *offset, hf_sml_crc16, hf_sml_crc16_status, &ei_sml_crc_error, pinfo, crc_check,
|
|
ENC_BIG_ENDIAN, PROTO_CHECKSUM_VERIFY);
|
|
}
|
|
else {
|
|
proto_tree_add_checksum(msgend_tree, tvb, *offset, hf_sml_crc16, hf_sml_crc16_status, &ei_sml_crc_error, pinfo, crc_check,
|
|
ENC_BIG_ENDIAN, PROTO_CHECKSUM_NO_FLAGS);
|
|
}
|
|
*offset+=2;
|
|
|
|
available = tvb_reported_length_remaining(tvb, *offset);
|
|
if (available <= 0){
|
|
close2 = TRUE;
|
|
}
|
|
else {
|
|
if (sml_reassemble){
|
|
proto_item_set_end(file, tvb, *offset);
|
|
}
|
|
else {
|
|
proto_tree_add_item(sml_tree, hf_sml_new_file_marker, tvb, *offset, 0, ENC_NA);
|
|
}
|
|
close1 = FALSE;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* main */
|
|
static int dissect_sml (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_) {
|
|
proto_item *sml_item;
|
|
proto_tree *sml_tree;
|
|
|
|
guint offset = 0;
|
|
|
|
/*Check if not SML*/
|
|
if (tvb_get_ntohl(tvb, offset) != ESC_SEQ && tvb_get_guint8(tvb, offset) != LIST_6_ELEMENTS){
|
|
return 0;
|
|
}
|
|
|
|
col_set_str(pinfo->cinfo, COL_PROTOCOL, "SML");
|
|
col_clear(pinfo->cinfo,COL_INFO);
|
|
|
|
/* create display subtree for the protocol */
|
|
sml_item = proto_tree_add_item(tree, proto_sml, tvb, 0, -1, ENC_NA);
|
|
sml_tree = proto_item_add_subtree(sml_item, ett_sml);
|
|
dissect_sml_file(tvb, pinfo, &offset, sml_tree);
|
|
return tvb_captured_length(tvb);
|
|
}
|
|
|
|
static void
|
|
sml_fmt_length( gchar *result, guint32 length )
|
|
{
|
|
g_snprintf( result, ITEM_LABEL_LENGTH, "%d %s", length, plurality(length, "octet", "octets"));
|
|
}
|
|
|
|
void proto_register_sml (void) {
|
|
module_t *sml_module;
|
|
expert_module_t* expert_sml;
|
|
|
|
static hf_register_info hf[] = {
|
|
{ &hf_sml_esc,
|
|
{ "Escape", "sml.esc", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_version_1,
|
|
{ "Version 1", "sml.version_1", FT_UINT24, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_smlVersion,
|
|
{ "SML Version", "sml.version", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_crc16,
|
|
{ "CRC16", "sml.crc", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_crc16_status,
|
|
{ "CRC16 Status", "sml.crc.status", FT_UINT8, BASE_NONE, VALS(proto_checksum_vals), 0x0, NULL, HFILL }},
|
|
{ &hf_sml_endOfSmlMsg,
|
|
{ "End of SML Msg", "sml.end", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_transactionId,
|
|
{ "Transaction ID", "sml.transactionid", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_length,
|
|
{ "Length", "sml.length", FT_UINT32, BASE_CUSTOM, CF_FUNC(sml_fmt_length), 0x0, NULL, HFILL }},
|
|
{ &hf_sml_groupNo,
|
|
{ "GroupNo", "sml.groupno", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_datatype,
|
|
{ "Datatype", "sml.datatype", FT_UINT8, BASE_HEX, VALS (datatype), 0x0, NULL, HFILL }},
|
|
{ &hf_sml_abortOnError,
|
|
{ "Abort On Error", "sml.abort", FT_UINT8, BASE_HEX, VALS (sml_abort), 0x0, NULL, HFILL }},
|
|
{ &hf_sml_MessageBody,
|
|
{ "Messagebody", "sml.messagebody", FT_UINT16, BASE_HEX, VALS (sml_body), 0x0, NULL, HFILL }},
|
|
{ &hf_sml_end,
|
|
{ "End of Msg", "sml.end", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_codepage,
|
|
{ "Codepage", "sml.codepage", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_clientId,
|
|
{ "Client ID", "sml.clientid", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_reqFileId,
|
|
{ "reqFile ID", "sml.reqfileid", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_serverId,
|
|
{ "server ID", "sml.serverid", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_username,
|
|
{ "Username", "sml.username", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_password,
|
|
{ "Password", "sml.password", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_listName,
|
|
{ "List Name", "sml.listname", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_globalSignature,
|
|
{ "Global Signature", "sml.globalsignature", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_refTime,
|
|
{ "refTime", "sml.reftime", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_actSensorTime,
|
|
{ "actSensorTime", "sml.actsensortime", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_timetype,
|
|
{ "Time type", "sml.timetype", FT_UINT8, BASE_HEX, VALS (sml_timetypes), 0x0, NULL, HFILL }},
|
|
{ &hf_sml_objName,
|
|
{ "objName", "sml.objname", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_status,
|
|
{ "Status", "sml.status", FT_UINT64, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_valTime,
|
|
{ "valTime", "sml.valtime", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_unit,
|
|
{ "unit", "sml.unit", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_scaler,
|
|
{ "scaler", "sml.scaler", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_value,
|
|
{ "value", "sml.value", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_valueSignature,
|
|
{ "ValueSignature", "sml.valuesignature", FT_BYTES, BASE_NONE, NULL, 0x0,NULL, HFILL }},
|
|
{ &hf_sml_listSignature,
|
|
{ "ListSignature", "sml.listsignature", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_actGatewayTime,
|
|
{ "actGatewayTime", "sml.gatewaytime", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_parameterTreePath,
|
|
{ "path_Entry", "sml.parametertreepath", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_attribute,
|
|
{ "attribute", "sml.attribute", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_parameterName,
|
|
{ "parameterName", "sml.parametername", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_procParValue,
|
|
{ "procParValue", "sml.procparvalue", FT_UINT8, BASE_HEX, VALS(procvalues), 0x0, NULL, HFILL }},
|
|
{ &hf_sml_procParValueTime,
|
|
{ "procParValueTime", "sml.procparvaluetime", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_padding,
|
|
{ "Padding", "sml.padding", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_secIndex,
|
|
{ "secIndex", "sml.secindex", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_attentionNo,
|
|
{ "attentionNo", "sml.attentionno", FT_UINT16, BASE_HEX|BASE_RANGE_STRING, RVALS(attentionValues), 0x0, NULL, HFILL }},
|
|
{ &hf_sml_attentionMsg,
|
|
{ "attentionMsg", "sml.attentionmsg", FT_STRING, BASE_NONE, NULL, 0x0 , NULL, HFILL }},
|
|
{ &hf_sml_withRawdata,
|
|
{ "withRawdata", "sml.withrawdata", FT_UINT8, BASE_HEX|BASE_RANGE_STRING, RVALS(bools), 0x0 , NULL, HFILL }},
|
|
{ &hf_sml_beginTime,
|
|
{ "beginTime", "sml.begintime", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_endTime,
|
|
{ "endTime", "sml.endtime", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_actTime,
|
|
{ "endTime", "sml.acttime", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_object_list_Entry,
|
|
{ "object_list_Entry", "sml.objectentry", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_regPeriod,
|
|
{ "regPeriod", "sml.regperiod", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_rawdata,
|
|
{ "rawdata", "sml.rawdata", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_periodSignature,
|
|
{ "periodSignature", "sml.periodsignature", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_profileSignature,
|
|
{ "profileSignature", "sml.profilesignature", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_signature_mA_R2_R3,
|
|
{ "signature_mA_R2_R3", "sml.signaturema", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_signature_pA_R1_R4,
|
|
{ "signature_pA_R1_R4", "sml.signaturepa", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_unit_mA,
|
|
{ "unit_mA", "sml.unitmA", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_unit_pA,
|
|
{ "unit_pA", "sml.unitpA", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_unit_R1,
|
|
{ "unit_R1", "sml.unitR1", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_unit_R2,
|
|
{ "unit_R2", "sml.unitR2", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_unit_R3,
|
|
{ "unit_R3", "sml.unitR3", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_unit_R4,
|
|
{ "unit_R4", "sml.unitR4", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_scaler_mA,
|
|
{ "scaler_mA", "sml.scalermA", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_scaler_pA,
|
|
{ "scaler_pA", "sml.scalerpA", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_scaler_R1,
|
|
{ "scaler_R1", "sml.scalerR1", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_scaler_R2,
|
|
{ "scaler_R2", "sml.scalerR2", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_scaler_R3,
|
|
{ "scaler_R3", "sml.scalerR3", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_scaler_R4,
|
|
{ "scaler_R4", "sml.scalerR4", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_value_mA,
|
|
{ "value_mA", "sml.valuemA", FT_UINT64, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_value_pA,
|
|
{ "value_pA", "sml.valuepA", FT_UINT64, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_value_R1,
|
|
{ "value_R1", "sml.valueR1", FT_UINT64, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_value_R2,
|
|
{ "value_R2", "sml.valueR2", FT_UINT64, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_value_R3,
|
|
{ "value_R3", "sml.valueR3", FT_UINT64, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_value_R4,
|
|
{ "value_R4", "sml.valueR4", FT_UINT64, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_file_marker,
|
|
{ "---SML-File---", "sml.file_marker", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_sml_new_file_marker,
|
|
{ "---New SML File---", "sml.new_file_marker", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
};
|
|
|
|
/* Setup protocol subtree array */
|
|
static gint *ett[] = {
|
|
&ett_sml,
|
|
&ett_sml_mainlist,
|
|
&ett_sml_version,
|
|
&ett_sml_sublist,
|
|
&ett_sml_trans,
|
|
&ett_sml_group,
|
|
&ett_sml_abort,
|
|
&ett_sml_body,
|
|
&ett_sml_mblist,
|
|
&ett_sml_mttree,
|
|
&ett_sml_clientId,
|
|
&ett_sml_codepage,
|
|
&ett_sml_reqFileId,
|
|
&ett_sml_serverId,
|
|
&ett_sml_username,
|
|
&ett_sml_password,
|
|
&ett_sml_smlVersion,
|
|
&ett_sml_crc16,
|
|
&ett_sml_listName,
|
|
&ett_sml_globalSignature,
|
|
&ett_sml_refTime,
|
|
&ett_sml_actSensorTime,
|
|
&ett_sml_timetype,
|
|
&ett_sml_time,
|
|
&ett_sml_valList,
|
|
&ett_sml_objName,
|
|
&ett_sml_listEntry,
|
|
&ett_sml_status,
|
|
&ett_sml_valTime,
|
|
&ett_sml_unit,
|
|
&ett_sml_scaler,
|
|
&ett_sml_value,
|
|
&ett_sml_valueSignature,
|
|
&ett_sml_valtree,
|
|
&ett_sml_listSignature,
|
|
&ett_sml_actGatewayTime,
|
|
&ett_sml_treepath,
|
|
&ett_sml_parameterTreePath,
|
|
&ett_sml_attribute,
|
|
&ett_sml_parameterTree,
|
|
&ett_sml_parameterName,
|
|
&ett_sml_child,
|
|
&ett_sml_periodEntry,
|
|
&ett_sml_procParValueTime,
|
|
&ett_sml_procParValuetype,
|
|
&ett_sml_procParValue,
|
|
&ett_sml_msgend,
|
|
&ett_sml_tupel,
|
|
&ett_sml_secIndex,
|
|
&ett_sml_signature,
|
|
&ett_sml_attentionNo,
|
|
&ett_sml_attentionMsg,
|
|
&ett_sml_withRawdata,
|
|
&ett_sml_beginTime,
|
|
&ett_sml_endTime,
|
|
&ett_sml_object_list,
|
|
&ett_sml_object_list_Entry,
|
|
&ett_sml_actTime,
|
|
&ett_sml_regPeriod,
|
|
&ett_sml_rawdata,
|
|
&ett_sml_periodSignature,
|
|
&ett_sml_period_List_Entry,
|
|
&ett_sml_periodList,
|
|
&ett_sml_header_List_Entry,
|
|
&ett_sml_profileSignature,
|
|
&ett_sml_valuelist,
|
|
&ett_sml_headerList,
|
|
&ett_sml_value_List_Entry,
|
|
&ett_sml_signature_mA_R2_R3,
|
|
&ett_sml_signature_pA_R1_R4,
|
|
&ett_sml_unit_mA,
|
|
&ett_sml_scaler_mA,
|
|
&ett_sml_value_mA,
|
|
&ett_sml_unit_pA,
|
|
&ett_sml_scaler_pA,
|
|
&ett_sml_value_pA,
|
|
&ett_sml_unit_R1,
|
|
&ett_sml_scaler_R1,
|
|
&ett_sml_value_R1,
|
|
&ett_sml_unit_R2,
|
|
&ett_sml_scaler_R2,
|
|
&ett_sml_value_R2,
|
|
&ett_sml_unit_R3,
|
|
&ett_sml_scaler_R3,
|
|
&ett_sml_value_R3,
|
|
&ett_sml_unit_R4,
|
|
&ett_sml_scaler_R4,
|
|
&ett_sml_value_R4,
|
|
&ett_sml_tree_Entry,
|
|
&ett_sml_dasDetails,
|
|
&ett_sml_attentionDetails
|
|
};
|
|
|
|
static ei_register_info ei[] = {
|
|
{ &ei_sml_tupel_error, { "sml.tupel_error_", PI_PROTOCOL, PI_ERROR, "error in Tupel", EXPFILL }},
|
|
{ &ei_sml_procParValue_invalid, { "sml.procparvalue.invalid", PI_PROTOCOL, PI_WARN, "invalid procParValue", EXPFILL }},
|
|
{ &ei_sml_procParValue_errror, { "sml.procparvalue.error", PI_PROTOCOL, PI_ERROR, "error in procParValue", EXPFILL }},
|
|
{ &ei_sml_invalid_count, { "sml.invalid_count", PI_PROTOCOL, PI_ERROR, "invalid loop count", EXPFILL }},
|
|
{ &ei_sml_segment_needed, { "sml.segment_needed", PI_REASSEMBLE, PI_NOTE, "probably segment needed", EXPFILL }},
|
|
{ &ei_sml_messagetype_unknown, { "sml.messagetype.unknown", PI_PROTOCOL, PI_ERROR, "unknown Messagetype", EXPFILL }},
|
|
{ &ei_sml_MessageBody, { "sml.messagebody.error", PI_PROTOCOL, PI_ERROR, "Error in MessageBody", EXPFILL }},
|
|
{ &ei_sml_crc_error_length, { "sml.crc.length_error", PI_PROTOCOL, PI_ERROR, "CRC length error", EXPFILL }},
|
|
{ &ei_sml_crc_error, { "sml.crc.error", PI_CHECKSUM, PI_WARN, "CRC error", EXPFILL }},
|
|
{ &ei_sml_endOfSmlMsg, { "sml.end.not_zero", PI_PROTOCOL, PI_ERROR, "MsgEnd not 0x00", EXPFILL }},
|
|
{ &ei_sml_esc_error, { "sml.esc.error", PI_PROTOCOL, PI_ERROR, "escapesequence error", EXPFILL }},
|
|
{ &ei_sml_version2_not_supported, { "sml.version2_not_supported", PI_UNDECODED, PI_WARN, "SML Version 2 not supported", EXPFILL }},
|
|
{ &ei_sml_attentionNo, { "sml.attentionno.unknown", PI_PROTOCOL, PI_WARN, "unknown attentionNo", EXPFILL }},
|
|
};
|
|
|
|
proto_sml = proto_register_protocol("Smart Message Language","SML", "sml");
|
|
sml_module = prefs_register_protocol(proto_sml, proto_reg_handoff_sml);
|
|
|
|
prefs_register_bool_preference (sml_module, "reassemble", "Enable reassemble", "Enable reassembling (default is enabled)", &sml_reassemble);
|
|
prefs_register_bool_preference (sml_module, "crc", "Enable crc calculation", "Enable crc (default is disabled)", &sml_crc_enabled);
|
|
prefs_register_uint_preference(sml_module, "tcp.port", "SML TCP Port", "Set the TCP port for SML (Default is 0), recommended port is 7259", 10, &tcp_port_pref);
|
|
prefs_register_uint_preference(sml_module, "udp.port", "SML UDP Port", "Set the UDP port for SML (Default is 0), recommended port is 7259", 10, &udp_port_pref);
|
|
|
|
proto_register_field_array(proto_sml, hf, array_length(hf));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
expert_sml = expert_register_protocol(proto_sml);
|
|
expert_register_field_array(expert_sml, ei, array_length(ei));
|
|
}
|
|
|
|
void proto_reg_handoff_sml(void) {
|
|
static gboolean initialized = FALSE;
|
|
static int old_tcp_port;
|
|
static int old_udp_port;
|
|
static dissector_handle_t sml_handle;
|
|
|
|
if (!initialized) {
|
|
sml_handle = create_dissector_handle(dissect_sml, proto_sml);
|
|
initialized = TRUE;
|
|
} else {
|
|
dissector_delete_uint("tcp.port", old_tcp_port, sml_handle);
|
|
dissector_delete_uint("udp.port", old_udp_port, sml_handle);
|
|
}
|
|
old_tcp_port = tcp_port_pref;
|
|
old_udp_port = udp_port_pref;
|
|
|
|
dissector_add_uint("tcp.port", tcp_port_pref, sml_handle);
|
|
dissector_add_uint("udp.port", udp_port_pref, sml_handle);
|
|
}
|
|
|
|
/*
|
|
* Editor modelines - http://www.wireshark.org/tools/modelines.html
|
|
*
|
|
* Local variables:
|
|
* c-basic-offset: 8
|
|
* tab-width: 8
|
|
* indent-tabs-mode: t
|
|
* End:
|
|
*
|
|
* vi: set shiftwidth=8 tabstop=8 noexpandtab:
|
|
* :indentSize=8:tabSize=8:noTabs=false:
|
|
*/
|