forked from osmocom/wireshark
10752 lines
364 KiB
C
10752 lines
364 KiB
C
/* packet-bacapp.c
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* Routines for BACnet (APDU) dissection
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* Copyright 2001, Hartmut Mueller <hartmut[AT]abmlinux.org>, FH Dortmund
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* Enhanced by Steve Karg, 2005, <skarg[AT]users.sourceforge.net>, Atlanta
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* Enhanced by Herbert Lischka, 2005, <lischka[AT]kieback-peter.de>, Berlin
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* Enhanced by Felix Kraemer, 2010, <sauter-cumulus[AT]de.sauter-bc.com>,
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* Sauter-Cumulus GmbH, Freiburg
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald[AT]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
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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#include <glib.h>
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#include <epan/packet.h>
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#include <epan/reassemble.h>
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#include <epan/expert.h>
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#include <epan/stats_tree.h>
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#include "packet-bacapp.h"
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static int bacapp_tap = -1;
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/* formerly bacapp.h contains definitions and forward declarations */
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#ifndef FAULT
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#define FAULT proto_tree_add_text(subtree, tvb, offset, tvb_length(tvb) - offset, "something is going wrong here !!"); \
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offset = tvb_length(tvb);
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#endif
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/* BACnet PDU Types */
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#define BACAPP_TYPE_CONFIRMED_SERVICE_REQUEST 0
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#define BACAPP_TYPE_UNCONFIRMED_SERVICE_REQUEST 1
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#define BACAPP_TYPE_SIMPLE_ACK 2
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#define BACAPP_TYPE_COMPLEX_ACK 3
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#define BACAPP_TYPE_SEGMENT_ACK 4
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#define BACAPP_TYPE_ERROR 5
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#define BACAPP_TYPE_REJECT 6
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#define BACAPP_TYPE_ABORT 7
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#define MAX_BACAPP_TYPE 8
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#define BACAPP_SEGMENTED_REQUEST 0x08
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#define BACAPP_MORE_SEGMENTS 0x04
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#define BACAPP_SEGMENTED_RESPONSE 0x02
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#define BACAPP_SEGMENT_NAK 0x02
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#define BACAPP_SENT_BY 0x01
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/**
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* dissect_bacapp ::= CHOICE {
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* confirmed-request-PDU [0] BACnet-Confirmed-Request-PDU,
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* unconfirmed-request-PDU [1] BACnet-Unconfirmed-Request-PDU,
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* simpleACK-PDU [2] BACnet-SimpleACK-PDU,
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* complexACK-PDU [3] BACnet-ComplexACK-PDU,
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* segmentACK-PDU [4] BACnet-SegmentACK-PDU,
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* error-PDU [5] BACnet-Error-PDU,
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* reject-PDU [6] BACnet-Reject-PDU,
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* abort-PDU [7] BACnet-Abort-PDU
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* }
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* @param tvb
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* @param pinfo
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* @param tree
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**/
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static void
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dissect_bacapp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
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/**
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* ConfirmedRequest-PDU ::= SEQUENCE {
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* pdu-type [0] Unsigned (0..15), -- 0 for this PDU Type
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* segmentedMessage [1] BOOLEAN,
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* moreFollows [2] BOOLEAN,
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* segmented-response-accepted [3] BOOLEAN,
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* reserved [4] Unsigned (0..3), -- must be set zero
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* max-segments-accepted [5] Unsigned (0..7), -- as per 20.1.2.4
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* max-APDU-length-accepted [5] Unsigned (0..15), -- as per 20.1.2.5
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* invokeID [6] Unsigned (0..255),
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* sequence-number [7] Unsigned (0..255) OPTIONAL, -- only if segmented msg
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* proposed-window-size [8] Unsigned (0..127) OPTIONAL, -- only if segmented msg
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* service-choice [9] BACnetConfirmedServiceChoice,
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* service-request [10] BACnet-Confirmed-Service-Request OPTIONAL
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* }
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @return modified offset
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*/
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static guint
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fConfirmedRequestPDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
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/**
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @param ack - indocates whether working on request or ack
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* @param svc - output variable to return service choice
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* @param tt - output varable to return service choice item
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* @return modified offset
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*/
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static guint
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fStartConfirmed(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, guint8 ack,
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gint *svc, proto_item **tt);
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/**
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* Unconfirmed-Request-PDU ::= SEQUENCE {
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* pdu-type [0] Unsigned (0..15), -- 1 for this PDU type
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* reserved [1] Unsigned (0..15), -- must be set zero
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* service-choice [2] BACnetUnconfirmedServiceChoice,
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* service-request [3] BACnetUnconfirmedServiceRequest -- Context-specific tags 0..3 are NOT used in header encoding
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* }
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @return modified offset
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*/
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static guint
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fUnconfirmedRequestPDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
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/**
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* SimpleACK-PDU ::= SEQUENCE {
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* pdu-type [0] Unsigned (0..15), -- 2 for this PDU type
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* reserved [1] Unsigned (0..15), -- must be set zero
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* invokeID [2] Unsigned (0..255),
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* service-ACK-choice [3] BACnetUnconfirmedServiceChoice -- Context-specific tags 0..3 are NOT used in header encoding
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* }
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @return modified offset
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*/
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static guint
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fSimpleAckPDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
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/**
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* ComplexACK-PDU ::= SEQUENCE {
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* pdu-type [0] Unsigned (0..15), -- 3 for this PDU Type
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* segmentedMessage [1] BOOLEAN,
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* moreFollows [2] BOOLEAN,
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* reserved [3] Unsigned (0..3), -- must be set zero
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* invokeID [4] Unsigned (0..255),
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* sequence-number [5] Unsigned (0..255) OPTIONAL, -- only if segmented msg
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* proposed-window-size [6] Unsigned (0..127) OPTIONAL, -- only if segmented msg
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* service-ACK-choice [7] BACnetConfirmedServiceChoice,
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* service-ACK [8] BACnet-Confirmed-Service-Request -- Context-specific tags 0..8 are NOT used in header encoding
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* }
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @return modified offset
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*/
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static guint
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fComplexAckPDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
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/**
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* SegmentACK-PDU ::= SEQUENCE {
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* pdu-type [0] Unsigned (0..15), -- 4 for this PDU Type
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* reserved [1] Unsigned (0..3), -- must be set zero
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* negative-ACK [2] BOOLEAN,
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* server [3] BOOLEAN,
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* original-invokeID [4] Unsigned (0..255),
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* sequence-number [5] Unsigned (0..255),
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* actual-window-size [6] Unsigned (0..127)
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* }
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @return modified offset
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*/
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static guint
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fSegmentAckPDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
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/**
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* Error-PDU ::= SEQUENCE {
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* pdu-type [0] Unsigned (0..15), -- 5 for this PDU Type
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* reserved [1] Unsigned (0..3), -- must be set zero
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* original-invokeID [2] Unsigned (0..255),
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* error-choice [3] BACnetConfirmedServiceChoice,
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* error [4] BACnet-Error
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* }
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @return modified offset
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*/
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static guint
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fErrorPDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
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/**
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* Reject-PDU ::= SEQUENCE {
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* pdu-type [0] Unsigned (0..15), -- 6 for this PDU Type
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* reserved [1] Unsigned (0..3), -- must be set zero
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* original-invokeID [2] Unsigned (0..255),
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* reject-reason [3] BACnetRejectReason
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* }
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @return modified offset
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*/
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static guint
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fRejectPDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
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/**
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* Abort-PDU ::= SEQUENCE {
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* pdu-type [0] Unsigned (0..15), -- 7 for this PDU Type
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* reserved [1] Unsigned (0..3), -- must be set zero
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* server [2] BOOLEAN,
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* original-invokeID [3] Unsigned (0..255),
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* abort-reason [4] BACnetAbortReason
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* }
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @return modified offset
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*/
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static guint
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fAbortPDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
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/**
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* 20.2.4, adds the label with max 64Bit unsigned Integer Value to tree
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @param label
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* @return modified offset
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*/
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static guint
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fUnsignedTag (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label);
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/**
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* 20.2.5, adds the label with max 64Bit signed Integer Value to tree
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @param label
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* @return modified offset
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*/
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static guint
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fSignedTag (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label);
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/**
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* 20.2.8, adds the label with Octet String to tree; if lvt == 0 then lvt = restOfFrame
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @param label
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* @param lvt length of String
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* @return modified offset
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*/
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static guint
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fOctetString (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label, guint32 lvt);
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/**
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* 20.2.12, adds the label with Date Value to tree
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @param label
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* @return modified offset
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*/
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static guint
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fDate (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label);
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/**
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* 20.2.13, adds the label with Time Value to tree
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @param label
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* @return modified offset
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*/
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static guint
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fTime (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label);
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/**
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* 20.2.14, adds Object Identifier to tree
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* use BIG ENDIAN: Bits 31..22 Object Type, Bits 21..0 Instance Number
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @return modified offset
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*/
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static guint
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fObjectIdentifier (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
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/**
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* BACnet-Confirmed-Service-Request ::= CHOICE {
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* }
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @param service_choice
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* @return offset
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*/
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static guint
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fConfirmedServiceRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, gint service_choice);
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/**
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* BACnet-Confirmed-Service-ACK ::= CHOICE {
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* }
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @param service_choice
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* @return offset
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*/
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static guint
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fConfirmedServiceAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, gint service_choice);
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/**
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* AcknowledgeAlarm-Request ::= SEQUENCE {
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* acknowledgingProcessIdentifier [0] Unsigned32,
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* eventObjectIdentifier [1] BACnetObjectIdentifer,
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* eventStateAcknowledge [2] BACnetEventState,
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* timeStamp [3] BACnetTimeStamp,
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* acknowledgementSource [4] Character String,
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* timeOfAcknowledgement [5] BACnetTimeStamp
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* }
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @return modified offset
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*/
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static guint
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fAcknowledgeAlarmRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
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/**
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* ConfirmedCOVNotification-Request ::= SEQUENCE {
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* subscriberProcessIdentifier [0] Unsigned32,
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* initiatingDeviceIdentifier [1] BACnetObjectIdentifer,
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* monitoredObjectIdentifier [2] BACnetObjectIdentifer,
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* timeRemaining [3] unsigned,
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* listOfValues [4] SEQUENCE OF BACnetPropertyValues
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* }
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @return modified offset
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*/
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static guint
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fConfirmedCOVNotificationRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
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/**
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* ConfirmedEventNotification-Request ::= SEQUENCE {
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* ProcessIdentifier [0] Unsigned32,
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* initiatingDeviceIdentifier [1] BACnetObjectIdentifer,
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* eventObjectIdentifier [2] BACnetObjectIdentifer,
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* timeStamp [3] BACnetTimeStamp,
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* notificationClass [4] unsigned,
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* priority [5] unsigned8,
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* eventType [6] BACnetEventType,
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* messageText [7] CharacterString OPTIONAL,
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* notifyType [8] BACnetNotifyType,
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* ackRequired [9] BOOLEAN OPTIONAL,
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* fromState [10] BACnetEventState OPTIONAL,
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* toState [11] BACnetEventState,
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* eventValues [12] BACnetNotificationParameters OPTIONAL
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* }
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @return modified offset
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*/
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static guint
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fConfirmedEventNotificationRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
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/**
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* GetAlarmSummary-ACK ::= SEQUENCE OF SEQUENCE {
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* objectIdentifier BACnetObjectIdentifer,
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* alarmState BACnetEventState,
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* acknowledgedTransitions BACnetEventTransitionBits
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* }
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @return modified offset
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*/
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static guint
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fGetAlarmSummaryAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
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/**
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* GetEnrollmentSummary-Request ::= SEQUENCE {
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* acknowledgmentFilter [0] ENUMERATED {
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* all (0),
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* acked (1),
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* not-acked (2)
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* },
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* enrollmentFilter [1] BACnetRecipientProcess OPTIONAL,
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* eventStateFilter [2] ENUMERATED {
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* offnormal (0),
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* fault (1),
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* normal (2),
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* all (3),
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* active (4)
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* },
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* eventTypeFilter [3] BACnetEventType OPTIONAL,
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* priorityFilter [4] SEQUENCE {
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* minPriority [0] Unsigned8,
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* maxPriority [1] Unsigned8
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* } OPTIONAL,
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* notificationClassFilter [5] Unsigned OPTIONAL
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* }
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @return modified offset
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*/
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static guint
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fGetEnrollmentSummaryRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
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/**
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* GetEnrollmentSummary-ACK ::= SEQUENCE OF SEQUENCE {
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* objectIdentifier BACnetObjectIdentifer,
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* eventType BACnetEventType,
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* eventState BACnetEventState,
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* priority Unsigned8,
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* notificationClass Unsigned OPTIONAL
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* }
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @return modified offset
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*/
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static guint
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fGetEnrollmentSummaryAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
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/**
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* GetEventInformation-Request ::= SEQUENCE {
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* lastReceivedObjectIdentifier [0] BACnetObjectIdentifer
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* }
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* @param tvb
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* @param pinfo
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* @param tree
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* @param offset
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* @return modified offset
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*/
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static guint
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fGetEventInformationRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
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/**
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* GetEventInformation-ACK ::= SEQUENCE {
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* listOfEventSummaries [0] listOfEventSummaries,
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* moreEvents [1] BOOLEAN
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* }
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* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fGetEventInformationACK (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* LifeSafetyOperation-Request ::= SEQUENCE {
|
|
* requestingProcessIdentifier [0] Unsigned32
|
|
* requestingSource [1] CharacterString
|
|
* request [2] BACnetLifeSafetyOperation
|
|
* objectIdentifier [3] BACnetObjectIdentifier OPTIONAL
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fLifeSafetyOperationRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label);
|
|
|
|
/**
|
|
* SubscribeCOV-Request ::= SEQUENCE {
|
|
* subscriberProcessIdentifier [0] Unsigned32
|
|
* monitoredObjectIdentifier [1] BACnetObjectIdentifier
|
|
* issueConfirmedNotifications [2] BOOLEAN OPTIONAL
|
|
* lifetime [3] Unsigned OPTIONAL
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @param label
|
|
* @param src
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fSubscribeCOVRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* SubscribeCOVProperty-Request ::= SEQUENCE {
|
|
* subscriberProcessIdentifier [0] Unsigned32
|
|
* monitoredObjectIdentifier [1] BACnetObjectIdentifier
|
|
* issueConfirmedNotifications [2] BOOLEAN OPTIONAL
|
|
* lifetime [3] Unsigned OPTIONAL
|
|
* monitoredPropertyIdentifier [4] BACnetPropertyReference OPTIONAL
|
|
* covIncrement [5] Unsigned OPTIONAL
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fSubscribeCOVPropertyRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* AtomicReadFile-Request ::= SEQUENCE {
|
|
* fileIdentifier BACnetObjectIdentifier,
|
|
* accessMethod CHOICE {
|
|
* streamAccess [0] SEQUENCE {
|
|
* fileStartPosition INTEGER,
|
|
* requestedOctetCount Unsigned
|
|
* },
|
|
* recordAccess [1] SEQUENCE {
|
|
* fileStartRecord INTEGER,
|
|
* requestedRecordCount Unsigned
|
|
* }
|
|
* }
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fAtomicReadFileRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* AtomicWriteFile-ACK ::= SEQUENCE {
|
|
* endOfFile BOOLEAN,
|
|
* accessMethod CHOICE {
|
|
* streamAccess [0] SEQUENCE {
|
|
* fileStartPosition INTEGER,
|
|
* fileData OCTET STRING
|
|
* },
|
|
* recordAccess [1] SEQUENCE {
|
|
* fileStartRecord INTEGER,
|
|
* returnedRecordCount Unsigned,
|
|
* fileRecordData SEQUENCE OF OCTET STRING
|
|
* }
|
|
* }
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fAtomicReadFileAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* AtomicWriteFile-Request ::= SEQUENCE {
|
|
* fileIdentifier BACnetObjectIdentifier,
|
|
* accessMethod CHOICE {
|
|
* streamAccess [0] SEQUENCE {
|
|
* fileStartPosition INTEGER,
|
|
* fileData OCTET STRING
|
|
* },
|
|
* recordAccess [1] SEQUENCE {
|
|
* fileStartRecord INTEGER,
|
|
* recordCount Unsigned,
|
|
* fileRecordData SEQUENCE OF OCTET STRING
|
|
* }
|
|
* }
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fAtomicWriteFileRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* AtomicWriteFile-ACK ::= SEQUENCE {
|
|
* fileStartPosition [0] INTEGER,
|
|
* fileStartRecord [1] INTEGER,
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fAtomicWriteFileAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* AddListElement-Request ::= SEQUENCE {
|
|
* objectIdentifier [0] BACnetObjectIdentifier,
|
|
* propertyIdentifier [1] BACnetPropertyIdentifier,
|
|
* propertyArrayIndex [2] Unsigned OPTIONAL, -- used only with array datatype
|
|
* listOfElements [3] ABSTRACT-SYNTAX.&Type
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fAddListElementRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* CreateObject-Request ::= SEQUENCE {
|
|
* objectSpecifier [0] ObjectSpecifier,
|
|
* listOfInitialValues [1] SEQUENCE OF BACnetPropertyValue OPTIONAL
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fCreateObjectRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *subtree, guint offset);
|
|
|
|
/**
|
|
* CreateObject-Request ::= BACnetObjectIdentifier
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fCreateObjectAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* DeleteObject-Request ::= SEQUENCE {
|
|
* ObjectIdentifier BACnetObjectIdentifer
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fDeleteObjectRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* ReadProperty-Request ::= SEQUENCE {
|
|
* objectIdentifier [0] BACnetObjectIdentifier,
|
|
* propertyIdentifier [1] BACnetPropertyIdentifier,
|
|
* propertyArrayIndex [2] Unsigned OPTIONAL, -- used only with array datatype
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fReadPropertyRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* ReadProperty-ACK ::= SEQUENCE {
|
|
* objectIdentifier [0] BACnetObjectIdentifier,
|
|
* propertyIdentifier [1] BACnetPropertyIdentifier,
|
|
* propertyArrayIndex [2] Unsigned OPTIONAL, -- used only with array datatype
|
|
* propertyValue [3] ABSTRACT-SYNTAX.&Type
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fReadPropertyAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* ReadPropertyConditional-Request ::= SEQUENCE {
|
|
* objectSelectionCriteria [0] objectSelectionCriteria,
|
|
* listOfPropertyReferences [1] SEQUENCE OF BACnetPropertyReference OPTIONAL
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fReadPropertyConditionalRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *subtree, guint offset);
|
|
|
|
/**
|
|
* ReadPropertyConditional-ACK ::= SEQUENCE {
|
|
* listOfPReadAccessResults SEQUENCE OF ReadAccessResult OPTIONAL
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fReadPropertyConditionalAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* ReadPropertyMultiple-Request ::= SEQUENCE {
|
|
* listOfReadAccessSpecs SEQUENCE OF ReadAccessSpecification
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return offset modified
|
|
*/
|
|
static guint
|
|
fReadPropertyMultipleRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *subtree, guint offset);
|
|
|
|
/**
|
|
* ReadPropertyMultiple-Ack ::= SEQUENCE {
|
|
* listOfReadAccessResults SEQUENCE OF ReadAccessResult
|
|
* }
|
|
* @param tvb
|
|
* @parma pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return offset modified
|
|
*/
|
|
static guint
|
|
fReadPropertyMultipleAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* ReadRange-Request ::= SEQUENCE {
|
|
* objectIdentifier [0] BACnetObjectIdentifier,
|
|
* propertyIdentifier [1] BACnetPropertyIdentifier,
|
|
* propertyArrayIndex [2] Unsigned OPTIONAL, -- used only with array datatype
|
|
* range CHOICE {
|
|
* byPosition [3] SEQUENCE {
|
|
* referencedIndex Unsigned,
|
|
* count INTEGER
|
|
* },
|
|
* byTime [4] SEQUENCE {
|
|
* referenceTime BACnetDateTime,
|
|
* count INTEGER
|
|
* },
|
|
* timeRange [5] SEQUENCE {
|
|
* beginningTime BACnetDateTime,
|
|
* endingTime BACnetDateTime
|
|
* },
|
|
* } OPTIONAL
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fReadRangeRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* ReadRange-ACK ::= SEQUENCE {
|
|
* objectIdentifier [0] BACnetObjectIdentifier,
|
|
* propertyIdentifier [1] BACnetPropertyIdentifier,
|
|
* propertyArrayIndex [2] Unsigned OPTIONAL, -- used only with array datatype
|
|
* resultFlags [3] BACnetResultFlags,
|
|
* itemCount [4] Unsigned,
|
|
* itemData [5] SEQUENCE OF ABSTRACT-SYNTAX.&Type
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fReadRangeAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* RemoveListElement-Request ::= SEQUENCE {
|
|
* objectIdentifier [0] BACnetObjectIdentifier,
|
|
* propertyIdentifier [1] BACnetPropertyIdentifier,
|
|
* propertyArrayIndex [2] Unsigned OPTIONAL, -- used only with array datatype
|
|
* listOfElements [3] ABSTRACT-SYNTAX.&Type
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fRemoveListElementRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* WriteProperty-Request ::= SEQUENCE {
|
|
* objectIdentifier [0] BACnetObjectIdentifier,
|
|
* propertyIdentifier [1] BACnetPropertyIdentifier,
|
|
* propertyArrayIndex [2] Unsigned OPTIONAL, -- used only with array datatype
|
|
* propertyValue [3] ABSTRACT-SYNTAX.&Type
|
|
* priority [4] Unsigned8 (1..16) OPTIONAL --used only when property is commandable
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fWritePropertyRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* WritePropertyMultiple-Request ::= SEQUENCE {
|
|
* listOfWriteAccessSpecifications SEQUENCE OF WriteAccessSpecification
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fWritePropertyMultipleRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* DeviceCommunicationControl-Request ::= SEQUENCE {
|
|
* timeDuration [0] Unsigned16 OPTIONAL,
|
|
* enable-disable [1] ENUMERATED {
|
|
* enable (0),
|
|
* disable (1)
|
|
* },
|
|
* password [2] CharacterString (SIZE(1..20)) OPTIONAL
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fDeviceCommunicationControlRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* ConfirmedPrivateTransfer-Request ::= SEQUENCE {
|
|
* vendorID [0] Unsigned,
|
|
* serviceNumber [1] Unsigned,
|
|
* serviceParameters [2] ABSTRACT-SYNTAX.&Type OPTIONAL
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fConfirmedPrivateTransferRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* ConfirmedPrivateTransfer-ACK ::= SEQUENCE {
|
|
* vendorID [0] Unsigned,
|
|
* serviceNumber [1] Unsigned,
|
|
* resultBlock [2] ABSTRACT-SYNTAX.&Type OPTIONAL
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fConfirmedPrivateTransferAck(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* ConfirmedTextMessage-Request ::= SEQUENCE {
|
|
* textMessageSourceDevice [0] BACnetObjectIdentifier,
|
|
* messageClass [1] CHOICE {
|
|
* numeric [0] Unsigned,
|
|
* character [1] CharacterString
|
|
* } OPTIONAL,
|
|
* messagePriority [2] ENUMERATED {
|
|
* normal (0),
|
|
* urgent (1)
|
|
* },
|
|
* message [3] CharacterString
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fConfirmedTextMessageRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* ReinitializeDevice-Request ::= SEQUENCE {
|
|
* reinitializedStateOfDevice [0] ENUMERATED {
|
|
* coldstart (0),
|
|
* warmstart (1),
|
|
* startbackup (2),
|
|
* endbackup (3),
|
|
* startrestore (4),
|
|
* endrestore (5),
|
|
* abortrestor (6)
|
|
* },
|
|
* password [1] CharacterString (SIZE(1..20)) OPTIONAL
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fReinitializeDeviceRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* VTOpen-Request ::= SEQUENCE {
|
|
* vtClass BACnetVTClass,
|
|
* localVTSessionIdentifier Unsigned8
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fVtOpenRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* VTOpen-ACK ::= SEQUENCE {
|
|
* remoteVTSessionIdentifier Unsigned8
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fVtOpenAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* VTClose-Request ::= SEQUENCE {
|
|
* listOfRemoteVTSessionIdentifiers SEQUENCE OF Unsigned8
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fVtCloseRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* VTData-Request ::= SEQUENCE {
|
|
* vtSessionIdentifier Unsigned8,
|
|
* vtNewData OCTET STRING,
|
|
* vtDataFlag Unsigned (0..1)
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fVtDataRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* VTData-ACK ::= SEQUENCE {
|
|
* allNewDataAccepted [0] BOOLEAN,
|
|
* acceptedOctetCount [1] Unsigned OPTIONAL -- present only if allNewDataAccepted = FALSE
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fVtDataAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* Authenticate-Request ::= SEQUENCE {
|
|
* pseudoRandomNumber [0] Unsigned32,
|
|
* excpectedInvokeID [1] Unsigned8 OPTIONAL,
|
|
* operatorName [2] CharacterString OPTIONAL,
|
|
* operatorPassword [3] CharacterString (SIZE(1..20)) OPTIONAL,
|
|
* startEncypheredSession [4] BOOLEAN OPTIONAL
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fAuthenticateRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* Authenticate-ACK ::= SEQUENCE {
|
|
* modifiedRandomNumber Unsigned32,
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fAuthenticateAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* RequestKey-Request ::= SEQUENCE {
|
|
* requestingDeviceIdentifier BACnetObjectIdentifier,
|
|
* requestingDeviceAddress BACnetAddress,
|
|
* remoteDeviceIdentifier BACnetObjectIdentifier,
|
|
* remoteDeviceAddress BACnetAddress
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fRequestKeyRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* Unconfirmed-Service-Request ::= CHOICE {
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @param service_choice
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fUnconfirmedServiceRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, gint service_choice);
|
|
|
|
/**
|
|
* UnconfirmedCOVNotification-Request ::= SEQUENCE {
|
|
* subscriberProcessIdentifier [0] Unsigned32,
|
|
* initiatingDeviceIdentifier [1] BACnetObjectIdentifer,
|
|
* monitoredObjectIdentifier [2] BACnetObjectIdentifer,
|
|
* timeRemaining [3] unsigned,
|
|
* listOfValues [4] SEQUENCE OF BACnetPropertyValues
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fUnconfirmedCOVNotificationRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* UnconfirmedEventNotification-Request ::= SEQUENCE {
|
|
* ProcessIdentifier [0] Unsigned32,
|
|
* initiatingDeviceIdentifier [1] BACnetObjectIdentifer,
|
|
* eventObjectIdentifier [2] BACnetObjectIdentifer,
|
|
* timeStamp [3] BACnetTimeStamp,
|
|
* notificationClass [4] unsigned,
|
|
* priority [5] unsigned8,
|
|
* eventType [6] BACnetEventType,
|
|
* messageText [7] CharacterString OPTIONAL,
|
|
* notifyType [8] BACnetNotifyType,
|
|
* ackRequired [9] BOOLEAN OPTIONAL,
|
|
* fromState [10] BACnetEventState OPTIONAL,
|
|
* toState [11] BACnetEventState,
|
|
* eventValues [12] BACnetNotificationParameters OPTIONAL
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fUnconfirmedEventNotificationRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* I-Am-Request ::= SEQUENCE {
|
|
* aAmDeviceIdentifier BACnetObjectIdentifier,
|
|
* maxAPDULengthAccepted Unsigned,
|
|
* segmentationSupported BACnetSegmentation,
|
|
* vendorID Unsigned
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fIAmRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
|
|
/**
|
|
* I-Have-Request ::= SEQUENCE {
|
|
* deviceIdentifier BACnetObjectIdentifier,
|
|
* objectIdentifier BACnetObjectIdentifier,
|
|
* objectName CharacterString
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fIHaveRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* UnconfirmedPrivateTransfer-Request ::= SEQUENCE {
|
|
* vendorID [0] Unsigned,
|
|
* serviceNumber [1] Unsigned,
|
|
* serviceParameters [2] ABSTRACT-SYNTAX.&Type OPTIONAL
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fUnconfirmedPrivateTransferRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* UnconfirmedTextMessage-Request ::= SEQUENCE {
|
|
* textMessageSourceDevice [0] BACnetObjectIdentifier,
|
|
* messageClass [1] CHOICE {
|
|
* numeric [0] Unsigned,
|
|
* character [1] CharacterString
|
|
* } OPTIONAL,
|
|
* messagePriority [2] ENUMERATED {
|
|
* normal (0),
|
|
* urgent (1)
|
|
* },
|
|
* message [3] CharacterString
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fUnconfirmedTextMessageRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* TimeSynchronization-Request ::= SEQUENCE {
|
|
* BACnetDateTime
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fTimeSynchronizationRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* UTCTimeSynchronization-Request ::= SEQUENCE {
|
|
* BACnetDateTime
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fUTCTimeSynchronizationRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* Who-Has-Request ::= SEQUENCE {
|
|
* limits SEQUENCE {
|
|
* deviceInstanceRangeLowLimit [0] Unsigned (0..4194303),
|
|
* deviceInstanceRangeHighLimit [1] Unsigned (0..4194303)
|
|
* } OPTIONAL,
|
|
* object CHOICE {
|
|
* objectIdentifier [2] BACnetObjectIdentifier,
|
|
* objectName [3] CharacterString
|
|
* }
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fWhoHas (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* Who-Is-Request ::= SEQUENCE {
|
|
* deviceInstanceRangeLowLimit [0] Unsigned (0..4194303) OPTIONAL, -- must be used as a pair, see 16.9,
|
|
* deviceInstanceRangeHighLimit [0] Unsigned (0..4194303) OPTIONAL, -- must be used as a pair, see 16.9,
|
|
* }
|
|
* @param tvb
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fWhoIsRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* BACnet-Error ::= CHOICE {
|
|
* addListElement [8] ChangeList-Error,
|
|
* removeListElement [9] ChangeList-Error,
|
|
* writePropertyMultiple [16] WritePropertyMultiple-Error,
|
|
* confirmedPrivatTransfer [18] ConfirmedPrivateTransfer-Error,
|
|
* vtClose [22] VTClose-Error,
|
|
* readRange [26] ObjectAccessService-Error
|
|
* [default] Error
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @param service
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fBACnetError(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, guint service);
|
|
|
|
/**
|
|
* Dissect a BACnetError in a context tag
|
|
*
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint fContextTaggedError(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* ChangeList-Error ::= SEQUENCE {
|
|
* errorType [0] Error,
|
|
* firstFailedElementNumber [1] Unsigned
|
|
* }
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fChangeListError(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* CreateObject-Error ::= SEQUENCE {
|
|
* errorType [0] Error,
|
|
* firstFailedElementNumber [1] Unsigned
|
|
* }
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fCreateObjectError(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* ConfirmedPrivateTransfer-Error ::= SEQUENCE {
|
|
* errorType [0] Error,
|
|
* vendorID [1] Unsigned,
|
|
* serviceNumber [2] Unsigned,
|
|
* errorParameters [3] ABSTRACT-SYNTAX.&Type OPTIONAL
|
|
* }
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fConfirmedPrivateTransferError(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* WritePropertyMultiple-Error ::= SEQUENCE {
|
|
* errorType [0] Error,
|
|
* firstFailedWriteAttempt [1] Unsigned
|
|
* }
|
|
* }
|
|
* @param tvb
|
|
* @pram pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fWritePropertyMultipleError(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* VTClose-Error ::= SEQUENCE {
|
|
* errorType [0] Error,
|
|
* listOfVTSessionIdentifiers [1] SEQUENCE OF Unsigned8 OPTIONAL
|
|
* }
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fVTCloseError(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* BACnet Application Types chapter 20.2.1
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @param label
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fApplicationTypes (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label);
|
|
|
|
/**
|
|
* BACnetActionCommand ::= SEQUENCE {
|
|
* deviceIdentifier [0] BACnetObjectIdentifier OPTIONAL,
|
|
* objectIdentifier [1] BACnetObjectIdentifier,
|
|
* propertyIdentifier [2] BACnetPropertyIdentifier,
|
|
* propertyArrayIndex [3] Unsigned OPTIONAL, -- used only with array datatype
|
|
* propertyValue [4] ABSTRACT-SYNTAX.&Type,
|
|
* priority [5] Unsigned (1..16) OPTIONAL, -- used only when property is commandable
|
|
* postDelay [6] Unsigned OPTIONAL,
|
|
* quitOnFailure [7] BOOLEAN,
|
|
* writeSuccessful [8] BOOLEAN
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @param matching tag number
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fActionCommand (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, guint8 tag_match);
|
|
|
|
/**
|
|
* BACnetActionList ::= SEQUENCE {
|
|
* action [0] SEQUENCE of BACnetActionCommand
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fActionList (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/** BACnetAddress ::= SEQUENCE {
|
|
* network-number Unsigned16, -- A value 0 indicates the local network
|
|
* mac-address OCTET STRING -- A string of length 0 indicates a broadcast
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fAddress (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* BACnetAddressBinding ::= SEQUENCE {
|
|
* deviceObjectID BACnetObjectIdentifier
|
|
* deviceAddress BacnetAddress
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fAddressBinding (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* BACnetCalendarEntry ::= CHOICE {
|
|
* date [0] Date,
|
|
* dateRange [1] BACnetDateRange,
|
|
* weekNDay [2] BacnetWeekNday
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fCalendarEntry (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* BACnetClientCOV ::= CHOICE {
|
|
* real-increment REAL,
|
|
* default-increment NULL
|
|
* }
|
|
* @param tvb
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fClientCOV (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
|
|
/**
|
|
* BACnetDailySchedule ::= SEQUENCE {
|
|
* day-schedule [0] SENQUENCE OF BACnetTimeValue
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fDailySchedule (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* BACnetWeeklySchedule ::= SEQUENCE {
|
|
* week-schedule SENQUENCE SIZE (7) OF BACnetDailySchedule
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fWeeklySchedule (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* BACnetDateRange ::= SEQUENCE {
|
|
* StartDate Date,
|
|
* EndDate Date
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fDateRange (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* BACnetDateTime ::= SEQUENCE {
|
|
* date Date,
|
|
* time Time
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @param label
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fDateTime (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label);
|
|
|
|
/**
|
|
* BACnetDestination ::= SEQUENCE {
|
|
* validDays BACnetDaysOfWeek,
|
|
* fromTime Time,
|
|
* toTime Time,
|
|
* recipient BACnetRecipient,
|
|
* processIdentifier Unsigned32,
|
|
* issueConfirmedNotifications BOOLEAN,
|
|
* transitions BACnetEventTransitionBits
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fDestination (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* BACnetDeviceObjectPropertyReference ::= SEQUENCE {
|
|
* objectIdentifier [0] BACnetObjectIdentifier,
|
|
* propertyIdentifier [1] BACnetPropertyIdentifier,
|
|
* propertyArrayIndex [2] Unsigend OPTIONAL,
|
|
* deviceIdentifier [3] BACnetObjectIdentifier OPTIONAL
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fDeviceObjectPropertyReference (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* BACnetObjectPropertyReference ::= SEQUENCE {
|
|
* objectIdentifier [0] BACnetObjectIdentifier,
|
|
* propertyIdentifier [1] BACnetPropertyIdentifier,
|
|
* propertyArrayIndex [2] Unsigend OPTIONAL,
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fObjectPropertyReference (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* BACnetDeviceObjectReference ::= SEQUENCE {
|
|
* deviceIdentifier [0] BACnetObjectIdentifier OPTIONAL,
|
|
* objectIdentifier [1] BACnetObjectIdentifier
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fDeviceObjectReference (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* BACnetEventParameter ::= CHOICE {
|
|
* change-of-bitstring [0] SEQUENCE {
|
|
* time-delay [0] Unsigned,
|
|
* bitmask [1] BIT STRING,
|
|
* list-of-bitstring-values [2] SEQUENCE OF BIT STRING
|
|
* },
|
|
* change-of-state [1] SEQUENCE {
|
|
* time-delay [0] Unsigned,
|
|
* list-of-values [1] SEQUENCE OF BACnetPropertyStates
|
|
* },
|
|
* change-of-value [2] SEQUENCE {
|
|
* time-delay [0] Unsigned,
|
|
* cov-criteria [1] CHOICE {
|
|
* bitmask [0] BIT STRING,
|
|
* referenced-property-increment [1] REAL
|
|
* }
|
|
* },
|
|
* command-failure [3] SEQUENCE {
|
|
* time-delay [0] Unsigned,
|
|
* feedback-property-reference [1] BACnetDeviceObjectPropertyReference
|
|
* },
|
|
* floating-limit [4] SEQUENCE {
|
|
* time-delay [0] Unsigned,
|
|
* setpoint-reference [1] BACnetDeviceObjectPropertyReference,
|
|
* low-diff-limit [2] REAL,
|
|
* high-diff-limit [3] REAL,
|
|
* deadband [4] REAL
|
|
* },
|
|
* out-of-range [5] SEQUENCE {
|
|
* time-delay [0] Unsigned,
|
|
* low-limit [1] REAL,
|
|
* high-limit [2] REAL,
|
|
* deadband [3] REAL
|
|
* },
|
|
* buffer-ready [7] SEQUENCE {
|
|
* notification-threshold [0] Unsigned,
|
|
* previous-notification-count [1] Unsigned32
|
|
* }
|
|
* change-of-life-safety [8] SEQUENCE {
|
|
* time-delay [0] Unsigned,
|
|
* list-of-life-safety-alarm-values [1] SEQUENCE OF BACnetLifeSafetyState,
|
|
* list-of-alarm-values [2] SEQUENCE OF BACnetLifeSafetyState,
|
|
* mode-property-reference [3] BACnetDeviceObjectPropertyReference
|
|
* }
|
|
* }
|
|
* @param tvb
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fEventParameter (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
|
|
|
|
/**
|
|
* BACnetLogRecord ::= SEQUENCE {
|
|
* timestamp [0] BACnetDateTime,
|
|
* logDatum [1] CHOICE {
|
|
* log-status [0] BACnetLogStatus,
|
|
* boolean-value [1] BOOLEAN,
|
|
* real-value [2] REAL,
|
|
* enum-value [3] ENUMERATED, -- Optionally limited to 32 bits
|
|
* unsigned-value [4] Unsigned, -- Optionally limited to 32 bits
|
|
* signed-value [5] INTEGER, -- Optionally limited to 32 bits
|
|
* bitstring-value [6] BIT STRING,-- Optionally limited to 32 bits
|
|
* null-value [7] NULL,
|
|
* failure [8] Error,
|
|
* time-change [9] REAL,
|
|
* any-value [10] ABSTRACT-SYNTAX.&Type -- Optional
|
|
* }
|
|
* statusFlags [2] BACnetStatusFlags OPTIONAL
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fLogRecord (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* BACnetEventLogRecord ::= SEQUENCE {
|
|
* timestamp [0] BACnetDateTime,
|
|
* logDatum [1] CHOICE {
|
|
* log-status [0] BACnetLogStatus,
|
|
* notification [1] ConfirmedEventNotification-Request,
|
|
* time-change [2] REAL,
|
|
* }
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fEventLogRecord (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
static guint
|
|
fLogMultipleRecord (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* BACnetNotificationParameters ::= CHOICE {
|
|
* change-of-bitstring [0] SEQUENCE {
|
|
* referenced-bitstring [0] BIT STRING,
|
|
* status-flags [1] BACnetStatusFlags
|
|
* },
|
|
* change-of-state [1] SEQUENCE {
|
|
* new-state [0] BACnetPropertyStatus,
|
|
* status-flags [1] BACnetStatusFlags
|
|
* },
|
|
* change-of-value [2] SEQUENCE {
|
|
* new-value [0] CHOICE {
|
|
* changed-bits [0] BIT STRING,
|
|
* changed-value [1] REAL
|
|
* },
|
|
* status-flags [1] BACnetStatusFlags
|
|
* },
|
|
* command-failure [3] SEQUENCE {
|
|
* command-value [0] ABSTRACT-SYNTAX.&Type, -- depends on ref property
|
|
* status-flags [1] BACnetStatusFlags
|
|
* feedback-value [2] ABSTRACT-SYNTAX.&Type -- depends on ref property
|
|
* },
|
|
* floating-limit [4] SEQUENCE {
|
|
* reference-value [0] REAL,
|
|
* status-flags [1] BACnetStatusFlags
|
|
* setpoint-value [2] REAL,
|
|
* error-limit [3] REAL
|
|
* },
|
|
* out-of-range [5] SEQUENCE {
|
|
* exceeding-value [0] REAL,
|
|
* status-flags [1] BACnetStatusFlags
|
|
* deadband [2] REAL,
|
|
* exceeded-limit [0] REAL
|
|
* },
|
|
* complex-event-type [6] SEQUENCE OF BACnetPropertyValue,
|
|
* buffer-ready [7] SEQUENCE {
|
|
* buffer-device [0] BACnetObjectIdentifier,
|
|
* buffer-object [1] BACnetObjectIdentifier
|
|
* previous-notification[2] BACnetDateTime,
|
|
* current-notification [3] BACnetDateTime
|
|
* },
|
|
* change-of-life-safety [8] SEQUENCE {
|
|
* new-state [0] BACnetLifeSafetyState,
|
|
* new-mode [1] BACnetLifeSafetyState
|
|
* status-flags [2] BACnetStatusFlags,
|
|
* operation-expected [3] BACnetLifeSafetyOperation
|
|
* }
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fNotificationParameters (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* BACnetObjectPropertyReference ::= SEQUENCE {
|
|
* objectIdentifier [0] BACnetObjectIdentifier,
|
|
* propertyIdentifier [1] BACnetPropertyIdentifier,
|
|
* propertyArrayIndex [2] Unsigned OPTIONAL, -- used only with array datatype
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fBACnetObjectPropertyReference (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
#if 0
|
|
/**
|
|
* BACnetObjectPropertyValue ::= SEQUENCE {
|
|
* objectIdentifier [0] BACnetObjectIdentifier,
|
|
* propertyIdentifier [1] BACnetPropertyIdentifier,
|
|
* propertyArrayIndex [2] Unsigned OPTIONAL, -- used only with array datatype
|
|
* -- if omitted with an array the entire array is referenced
|
|
* value [3] ABSTRACT-SYNTAX.&Type, --any datatype appropriate for the specified property
|
|
* priority [4] Unsigned (1..16) OPTIONAL
|
|
* }
|
|
* @param tvb
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fObjectPropertyValue (tvbuff_t *tvb, proto_tree *tree, guint offset);
|
|
#endif
|
|
|
|
/**
|
|
* BACnetPriorityArray ::= SEQUENCE SIZE (16) OF BACnetPriorityValue
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fPriorityArray (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
static guint
|
|
fPropertyReference (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, guint8 tagoffset, guint8 list);
|
|
|
|
/**
|
|
* BACnetPropertyReference ::= SEQUENCE {
|
|
* propertyIdentifier [0] BACnetPropertyIdentifier,
|
|
* propertyArrayIndex [1] Unsigned OPTIONAL, -- used only with array datatype
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fBACnetPropertyReference (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, guint8 list);
|
|
|
|
/* static guint
|
|
fBACnetObjectPropertyReference (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset); */
|
|
|
|
static guint
|
|
fLOPR (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
static guint
|
|
fRestartReason (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* BACnetPropertyValue ::= SEQUENCE {
|
|
* PropertyIdentifier [0] BACnetPropertyIdentifier,
|
|
* propertyArrayIndex [1] Unsigned OPTIONAL, -- used only with array datatypes
|
|
* -- if omitted with an array the entire array is referenced
|
|
* value [2] ABSTRACT-SYNTAX.&Type, -- any datatype appropriate for the specified property
|
|
* priority [3] Unsigned (1..16) OPTIONAL -- used only when property is commandable
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fBACnetPropertyValue (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
static guint
|
|
fPropertyValue (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, guint8 tagoffset);
|
|
|
|
/**
|
|
* BACnet Application PDUs chapter 21
|
|
* BACnetRecipient::= CHOICE {
|
|
* device [0] BACnetObjectIdentifier
|
|
* address [1] BACnetAddress
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fRecipient (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* BACnet Application PDUs chapter 21
|
|
* BACnetRecipientProcess::= SEQUENCE {
|
|
* recipient [0] BACnetRecipient
|
|
* processID [1] Unsigned32
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fRecipientProcess (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
static guint
|
|
fCOVSubscription (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
#if 0
|
|
/**
|
|
* BACnetSessionKey ::= SEQUENCE {
|
|
* sessionKey OCTET STRING (SIZE(8)), -- 56 bits for key, 8 bits for checksum
|
|
* peerAddress BACnetAddress
|
|
* }
|
|
* @param tvb
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
* @todo check if checksum is displayed correctly
|
|
*/
|
|
static guint
|
|
fSessionKey (tvbuff_t *tvb, proto_tree *tree, guint offset);
|
|
#endif
|
|
|
|
/**
|
|
* BACnetSpecialEvent ::= SEQUENCE {
|
|
* period CHOICE {
|
|
* calendarEntry [0] BACnetCalendarEntry,
|
|
* calendarRefernce [1] BACnetObjectIdentifier
|
|
* },
|
|
* listOfTimeValues [2] SEQUENCE OF BACnetTimeValue,
|
|
* eventPriority [3] Unsigned (1..16)
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fSpecialEvent (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* BACnetTimeStamp ::= CHOICE {
|
|
* time [0] Time,
|
|
* sequenceNumber [1] Unsigned (0..65535),
|
|
* dateTime [2] BACnetDateTime
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @param label
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fTimeStamp (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label);
|
|
|
|
static guint
|
|
fEventTimeStamps(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* BACnetTimeValue ::= SEQUENCE {
|
|
* time Time,
|
|
* value ABSTRACT-SYNTAX.&Type -- any primitive datatype, complex types cannot be decoded
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fTimeValue (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
#if 0
|
|
/**
|
|
* BACnetVTSession ::= SEQUENCE {
|
|
* local-vtSessionID Unsigned8,
|
|
* remote-vtSessionID Unsigned8,
|
|
* remote-vtAddress BACnetAddress
|
|
* }
|
|
* @param tvb
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fVTSession (tvbuff_t *tvb, proto_tree *tree, guint offset);
|
|
#endif
|
|
|
|
/**
|
|
* BACnetWeekNDay ::= OCTET STRING (SIZE (3))
|
|
* -- first octet month (1..12) January = 1, X'FF' = any month
|
|
* -- second octet weekOfMonth where: 1 = days numbered 1-7
|
|
* -- 2 = days numbered 8-14
|
|
* -- 3 = days numbered 15-21
|
|
* -- 4 = days numbered 22-28
|
|
* -- 5 = days numbered 29-31
|
|
* -- 6 = last 7 days of this month
|
|
* -- X'FF' = any week of this month
|
|
* -- third octet dayOfWeek (1..7) where 1 = Monday
|
|
* -- 7 = Sunday
|
|
* -- X'FF' = any day of week
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fWeekNDay (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* ReadAccessResult ::= SEQUENCE {
|
|
* objectIdentifier [0] BACnetObjectIdentifier,
|
|
* listOfResults [1] SEQUENCE OF SEQUENCE {
|
|
* propertyIdentifier [2] BACnetPropertyIdentifier,
|
|
* propertyArrayIndex [3] Unsigned OPTIONAL, -- used only with array datatype if omitted with an array the entire array is referenced
|
|
* readResult CHOICE {
|
|
* propertyValue [4] ABSTRACT-SYNTAX.&Type,
|
|
* propertyAccessError [5] Error
|
|
* }
|
|
* } OPTIONAL
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fReadAccessResult (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* ReadAccessSpecification ::= SEQUENCE {
|
|
* objectIdentifier [0] BACnetObjectIdentifier,
|
|
* listOfPropertyReferences [1] SEQUENCE OF BACnetPropertyReference
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fReadAccessSpecification (tvbuff_t *tvb, packet_info *pinfo, proto_tree *subtree, guint offset);
|
|
|
|
/**
|
|
* WriteAccessSpecification ::= SEQUENCE {
|
|
* objectIdentifier [0] BACnetObjectIdentifier,
|
|
* listOfProperty [1] SEQUENCE OF BACnetPropertyValue
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fWriteAccessSpecification (tvbuff_t *tvb, packet_info *pinfo, proto_tree *subtree, guint offset);
|
|
|
|
|
|
/********************************************************* Helper functions *******************************************/
|
|
|
|
/**
|
|
* extracts the tag number from the tag header.
|
|
* @param tvb "TestyVirtualBuffer"
|
|
* @param offset in actual tvb
|
|
* @return Tag Number corresponding to BACnet 20.2.1.2 Tag Number
|
|
*/
|
|
static guint
|
|
fTagNo (tvbuff_t *tvb, guint offset);
|
|
|
|
/**
|
|
* splits Tag Header coresponding to 20.2.1 General Rules For BACnet Tags
|
|
* @param tvb = "TestyVirtualBuffer"
|
|
* @param pinfo = packet info
|
|
* @param offset = offset in actual tvb
|
|
* @return tag_no BACnet 20.2.1.2 Tag Number
|
|
* @return class_tag BACnet 20.2.1.1 Class
|
|
* @return lvt BACnet 20.2.1.3 Length/Value/Type
|
|
* @return offs = length of this header
|
|
*/
|
|
|
|
static guint
|
|
fTagHeader (tvbuff_t *tvb, packet_info *pinfo, guint offset, guint8 *tag_no, guint8* class_tag, guint32 *lvt);
|
|
|
|
|
|
/**
|
|
* adds processID with max 32Bit unsigned Integer Value to tree
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fProcessId (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* adds timeSpan with max 32Bit unsigned Integer Value to tree
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fTimeSpan (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label);
|
|
|
|
/**
|
|
* BACnet Application PDUs chapter 21
|
|
* BACnetPropertyIdentifier::= ENUMERATED {
|
|
* @see bacapp_property_identifier
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @param tt returnvalue of this item
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fPropertyIdentifier (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* BACnet Application PDUs chapter 21
|
|
* BACnetPropertyArrayIndex::= ENUMERATED {
|
|
* @see bacapp_property_array_index
|
|
* }
|
|
* @param tvb
|
|
* @param tree
|
|
* @param offset
|
|
* @param tt returnvalue of this item
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fPropertyArrayIndex (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* listOfEventSummaries ::= SEQUENCE OF SEQUENCE {
|
|
* objectIdentifier [0] BACnetObjectIdentifier,
|
|
* eventState [1] BACnetEventState,
|
|
* acknowledgedTransitions [2] BACnetEventTransitionBits,
|
|
* eventTimeStamps [3] SEQURNCE SIZE (3) OF BACnetTimeStamps,
|
|
* notifyType [4] BACnetNotifyType,
|
|
* eventEnable [5] BACnetEventTransitionBits,
|
|
* eventPriorities [6] SEQUENCE SIZE (3) OF Unsigned
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
flistOfEventSummaries (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* SelectionCriteria ::= SEQUENCE {
|
|
* propertyIdentifier [0] BACnetPropertyIdentifier,
|
|
* propertyArrayIndex [1] Unsigned OPTIONAL, -- used only with array datatype
|
|
* relationSpecifier [2] ENUMERATED { bacapp_relationSpecifier },
|
|
* comparisonValue [3] ABSTRACT-SYNTAX.&Type
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fSelectionCriteria (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* objectSelectionCriteria ::= SEQUENCE {
|
|
* selectionLogic [0] ENUMERATED { bacapp_selectionLogic },
|
|
* listOfSelectionCriteria [1] SelectionCriteria
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fObjectSelectionCriteria (tvbuff_t *tvb, packet_info *pinfo, proto_tree *subtree, guint offset);
|
|
|
|
/**
|
|
* BACnet-Error ::= SEQUENCE {
|
|
* error-class ENUMERATED {},
|
|
* error-code ENUMERATED {}
|
|
* }
|
|
* }
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
*/
|
|
static guint
|
|
fError(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
/**
|
|
* Generic handler for context tagged values. Mostly for handling
|
|
* vendor-defined properties and services.
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
* @todo beautify this ugly construct
|
|
*/
|
|
static guint
|
|
fContextTaggedValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label);
|
|
|
|
/**
|
|
* realizes some ABSTRACT-SYNTAX.&Type
|
|
* @param tvb
|
|
* @param pinfo
|
|
* @param tree
|
|
* @param offset
|
|
* @return modified offset
|
|
* @todo beautify this ugly construct
|
|
*/
|
|
static guint
|
|
fAbstractSyntaxNType (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset);
|
|
|
|
|
|
static guint
|
|
fBitStringTagVS (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label,
|
|
const value_string *src);
|
|
|
|
/**
|
|
* register_bacapp
|
|
*/
|
|
void
|
|
proto_register_bacapp(void);
|
|
|
|
/**
|
|
* proto_reg_handoff_bacapp
|
|
*/
|
|
void
|
|
proto_reg_handoff_bacapp(void);
|
|
|
|
/**
|
|
* converts XXX coded strings to UTF-8
|
|
* else 'in' is copied to 'out'
|
|
* @param in -- pointer to string
|
|
* @param inbytesleft
|
|
* @param out -- pointer to string
|
|
* @param outbytesleft
|
|
* @param fromcoding
|
|
* @return count of modified characters of returned string, -1 for errors
|
|
*/
|
|
static guint32
|
|
fConvertXXXtoUTF8(gchar *in, gsize *inbytesleft, gchar *out, gsize *outbytesleft, const gchar *fromcoding);
|
|
|
|
static void
|
|
uni_to_string(char * data, gsize str_length, char *dest_buf);
|
|
|
|
/* <<<< formerly bacapp.h */
|
|
|
|
/* some hashes for segmented messages */
|
|
static GHashTable *msg_fragment_table = NULL;
|
|
static GHashTable *msg_reassembled_table = NULL;
|
|
|
|
/* some necessary forward function prototypes */
|
|
static guint
|
|
fApplicationTypesEnumerated (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset,
|
|
const gchar *label, const value_string *vs);
|
|
|
|
static const char *bacapp_unknown_service_str = "unknown service"; /* Usage: no format specifiers */
|
|
static const char *ASHRAE_Reserved_Fmt = "(%d) Reserved for Use by ASHRAE";
|
|
static const char *Vendor_Proprietary_Fmt = "(%d) Vendor Proprietary Value";
|
|
|
|
static const value_string
|
|
BACnetTypeName[] = {
|
|
{ 0, "Confirmed-REQ"},
|
|
{ 1, "Unconfirmed-REQ"},
|
|
{ 2, "Simple-ACK"},
|
|
{ 3, "Complex-ACK"},
|
|
{ 4, "Segment-ACK"},
|
|
{ 5, "Error"},
|
|
{ 6, "Reject"},
|
|
{ 7, "Abort"},
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static const true_false_string segments_follow = {
|
|
"Segmented Request",
|
|
"Unsegmented Request"
|
|
};
|
|
|
|
static const true_false_string more_follow = {
|
|
"More Segments Follow",
|
|
"No More Segments Follow"
|
|
};
|
|
|
|
static const true_false_string segmented_accept = {
|
|
"Segmented Response accepted",
|
|
"Segmented Response not accepted"
|
|
};
|
|
|
|
static const true_false_string
|
|
BACnetTagClass = {
|
|
"Context Specific Tag",
|
|
"Application Tag"
|
|
};
|
|
|
|
static const value_string
|
|
BACnetMaxSegmentsAccepted [] = {
|
|
{ 0, "Unspecified"},
|
|
{ 1, "2 segments"},
|
|
{ 2, "4 segments"},
|
|
{ 3, "8 segments"},
|
|
{ 4, "16 segments"},
|
|
{ 5, "32 segments"},
|
|
{ 6, "64 segments"},
|
|
{ 7, "Greater than 64 segments"},
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static const value_string
|
|
BACnetMaxAPDULengthAccepted [] = {
|
|
{ 0, "Up to MinimumMessageSize (50 octets)"},
|
|
{ 1, "Up to 128 octets"},
|
|
{ 2, "Up to 206 octets (fits in a LonTalk frame)"},
|
|
{ 3, "Up to 480 octets (fits in an ARCNET frame)"},
|
|
{ 4, "Up to 1024 octets"},
|
|
{ 5, "Up to 1476 octets (fits in an ISO 8802-3 frame)"},
|
|
{ 6, "reserved by ASHRAE"},
|
|
{ 7, "reserved by ASHRAE"},
|
|
{ 8, "reserved by ASHRAE"},
|
|
{ 9, "reserved by ASHRAE"},
|
|
{ 10, "reserved by ASHRAE"},
|
|
{ 11, "reserved by ASHRAE"},
|
|
{ 12, "reserved by ASHRAE"},
|
|
{ 13, "reserved by ASHRAE"},
|
|
{ 14, "reserved by ASHRAE"},
|
|
{ 15, "reserved by ASHRAE"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetRejectReason [] = {
|
|
{0, "other"},
|
|
{1, "buffer-overflow"},
|
|
{2, "inconsistent-parameters"},
|
|
{3, "invalid-parameter-data-type"},
|
|
{4, "invalid-tag"},
|
|
{5, "missing-required-parameter"},
|
|
{6, "parameter-out-of-range"},
|
|
{7, "too-many-arguments"},
|
|
{8, "undefined-enumeration"},
|
|
{9, "unrecognized-service"},
|
|
{0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetRestartReason [] = {
|
|
{ 0, "unknown"},
|
|
{ 1, "coldstart"},
|
|
{ 2, "warmstart"},
|
|
{ 3, "detected-power-lost"},
|
|
{ 4, "detected-powered-off"},
|
|
{ 5, "hardware-watchdog"},
|
|
{ 6, "software-watchdog"},
|
|
{ 7, "suspended"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetApplicationTagNumber [] = {
|
|
{ 0, "Null"},
|
|
{ 1, "Boolean"},
|
|
{ 2, "Unsigned Integer"},
|
|
{ 3, "Signed Integer (2's complement notation)"},
|
|
{ 4, "Real (ANSI/IEE-754 floating point)"},
|
|
{ 5, "Double (ANSI/IEE-754 double precision floating point)"},
|
|
{ 6, "Octet String"},
|
|
{ 7, "Character String"},
|
|
{ 8, "Bit String"},
|
|
{ 9, "Enumerated"},
|
|
{ 10, "Date"},
|
|
{ 11, "Time"},
|
|
{ 12, "BACnetObjectIdentifier"},
|
|
{ 13, "reserved by ASHRAE"},
|
|
{ 14, "reserved by ASHRAE"},
|
|
{ 15, "reserved by ASHRAE"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetAction [] = {
|
|
{ 0, "direct"},
|
|
{ 1, "reverse"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetFileAccessMethod [] = {
|
|
{ 0, "record-access"},
|
|
{ 1, "stream-access"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
/* For some reason, BACnet defines the choice parameter
|
|
in the file read and write services backwards from the
|
|
BACnetFileAccessMethod enumeration.
|
|
*/
|
|
static const value_string
|
|
BACnetFileAccessOption [] = {
|
|
{ 0, "stream access"},
|
|
{ 1, "record access"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetFileStartOption [] = {
|
|
{ 0, "File Start Position: "},
|
|
{ 1, "File Start Record: "},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetFileRequestCount [] = {
|
|
{ 0, "Requested Octet Count: "},
|
|
{ 1, "Requested Record Count: "},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetFileWriteInfo [] = {
|
|
{ 0, "File Data: "},
|
|
{ 1, "Record Count: "},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetAbortReason [] = {
|
|
{ 0, "other"},
|
|
{ 1, "buffer-overflow"},
|
|
{ 2, "invalid-apdu-in-this-state"},
|
|
{ 3, "preempted-by-higher-priority-task"},
|
|
{ 4, "segmentation-not-supported"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetLifeSafetyMode [] = {
|
|
{ 0, "off"},
|
|
{ 1, "on"},
|
|
{ 2, "test"},
|
|
{ 3, "manned"},
|
|
{ 4, "unmanned"},
|
|
{ 5, "armed"},
|
|
{ 6, "disarmed"},
|
|
{ 7, "prearmed"},
|
|
{ 8, "slow"},
|
|
{ 9, "fast"},
|
|
{ 10, "disconnected"},
|
|
{ 11, "enabled"},
|
|
{ 12, "disabled"},
|
|
{ 13, "atomic-release-disabled"},
|
|
{ 14, "default"},
|
|
{ 0, NULL}
|
|
/* Enumerated values 0-255 are reserved for definition by ASHRAE.
|
|
Enumerated values 256-65535 may be used by others subject to
|
|
procedures and constraints described in Clause 23. */
|
|
};
|
|
|
|
static const value_string
|
|
BACnetLifeSafetyOperation [] = {
|
|
{ 0, "none"},
|
|
{ 1, "silence"},
|
|
{ 2, "silence-audible"},
|
|
{ 3, "silence-visual"},
|
|
{ 4, "reset"},
|
|
{ 5, "reset-alarm"},
|
|
{ 6, "reset-fault"},
|
|
{ 7, "unsilence"},
|
|
{ 8, "unsilence-audible"},
|
|
{ 9, "unsilence-visual"},
|
|
{ 0, NULL}
|
|
/* Enumerated values 0-63 are reserved for definition by ASHRAE.
|
|
Enumerated values 64-65535 may be used by others subject to
|
|
procedures and constraints described in Clause 23. */
|
|
};
|
|
|
|
static const value_string
|
|
BACnetLimitEnable [] = {
|
|
{ 0, "lowLimitEnable"},
|
|
{ 1, "highLimitEnable"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetLifeSafetyState [] = {
|
|
{ 0, "quiet"},
|
|
{ 1, "pre-alarm"},
|
|
{ 2, "alarm"},
|
|
{ 3, "fault"},
|
|
{ 4, "fault-pre-alarm"},
|
|
{ 5, "fault-alarm"},
|
|
{ 6, "not-ready"},
|
|
{ 7, "active"},
|
|
{ 8, "tamper"},
|
|
{ 9, "test-alarm"},
|
|
{ 10, "test-active"},
|
|
{ 11, "test-fault"},
|
|
{ 12, "test-fault-alarm"},
|
|
{ 13, "holdup"},
|
|
{ 14, "duress"},
|
|
{ 15, "tamper-alarm"},
|
|
{ 16, "abnormal"},
|
|
{ 17, "emergency-power"},
|
|
{ 18, "delayed"},
|
|
{ 19, "blocked"},
|
|
{ 20, "local-alarm"},
|
|
{ 21, "general-alarm"},
|
|
{ 22, "supervisory"},
|
|
{ 23, "test-supervisory"},
|
|
{ 0, NULL}
|
|
/* Enumerated values 0-255 are reserved for definition by ASHRAE.
|
|
Enumerated values 256-65535 may be used by others subject to
|
|
procedures and constraints described in Clause 23. */
|
|
};
|
|
|
|
static const value_string
|
|
BACnetConfirmedServiceChoice [] = {
|
|
{ 0, "acknowledgeAlarm"},
|
|
{ 1, "confirmedCOVNotification"},
|
|
{ 2, "confirmedEventNotification"},
|
|
{ 3, "getAlarmSummary"},
|
|
{ 4, "getEnrollmentSummary"},
|
|
{ 5, "subscribeCOV"},
|
|
{ 6, "atomicReadFile"},
|
|
{ 7, "atomicWriteFile"},
|
|
{ 8, "addListElement"},
|
|
{ 9, "removeListElement"},
|
|
{ 10, "createObject"},
|
|
{ 11, "deleteObject"},
|
|
{ 12, "readProperty"},
|
|
{ 13, "readPropertyConditional"},
|
|
{ 14, "readPropertyMultiple"},
|
|
{ 15, "writeProperty"},
|
|
{ 16, "writePropertyMultiple"},
|
|
{ 17, "deviceCommunicationControl"},
|
|
{ 18, "confirmedPrivateTransfer"},
|
|
{ 19, "confirmedTextMessage"},
|
|
{ 20, "reinitializeDevice"},
|
|
{ 21, "vtOpen"},
|
|
{ 22, "vtClose"},
|
|
{ 23, "vtData"},
|
|
{ 24, "authenticate"},
|
|
{ 25, "requestKey"},
|
|
{ 26, "readRange"},
|
|
{ 27, "lifeSafetyOperation"},
|
|
{ 28, "subscribeCOVProperty"},
|
|
{ 29, "getEventInformation"},
|
|
{ 30, "reserved by ASHRAE"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetReliability [] = {
|
|
{ 0, "no-fault-detected"},
|
|
{ 1, "no-sensor"},
|
|
{ 2, "over-range"},
|
|
{ 3, "under-range"},
|
|
{ 4, "open-loop"},
|
|
{ 5, "shorted-loop"},
|
|
{ 6, "no-output"},
|
|
{ 7, "unreliable-other"},
|
|
{ 8, "process-error"},
|
|
{ 9, "multi-state-fault"},
|
|
{ 10, "configuration-error"},
|
|
/* enumeration value 11 is reserved for a future addendum */
|
|
{ 12, "communication-failure"},
|
|
{ 13, "member-fault"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetUnconfirmedServiceChoice [] = {
|
|
{ 0, "i-Am"},
|
|
{ 1, "i-Have"},
|
|
{ 2, "unconfirmedCOVNotification"},
|
|
{ 3, "unconfirmedEventNotification"},
|
|
{ 4, "unconfirmedPrivateTransfer"},
|
|
{ 5, "unconfirmedTextMessage"},
|
|
{ 6, "timeSynchronization"},
|
|
{ 7, "who-Has"},
|
|
{ 8, "who-Is"},
|
|
{ 9, "utcTimeSynchronization"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetUnconfirmedServiceRequest [] = {
|
|
{ 0, "i-Am-Request"},
|
|
{ 1, "i-Have-Request"},
|
|
{ 2, "unconfirmedCOVNotification-Request"},
|
|
{ 3, "unconfirmedEventNotification-Request"},
|
|
{ 4, "unconfirmedPrivateTransfer-Request"},
|
|
{ 5, "unconfirmedTextMessage-Request"},
|
|
{ 6, "timeSynchronization-Request"},
|
|
{ 7, "who-Has-Request"},
|
|
{ 8, "who-Is-Request"},
|
|
{ 9, "utcTimeSynchonization-Request"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetObjectType [] = {
|
|
{ 0, "analog-input"},
|
|
{ 1, "analog-output"},
|
|
{ 2, "analog-value"},
|
|
{ 3, "binary-input"},
|
|
{ 4, "binary-output"},
|
|
{ 5, "binary-value"},
|
|
{ 6, "calendar"},
|
|
{ 7, "command"},
|
|
{ 8, "device"},
|
|
{ 9, "event-enrollment"},
|
|
{ 10, "file"},
|
|
{ 11, "group"},
|
|
{ 12, "loop"},
|
|
{ 13, "multi-state-input"},
|
|
{ 14, "multi-state-output"},
|
|
{ 15, "notification-class"},
|
|
{ 16, "program"},
|
|
{ 17, "schedule"},
|
|
{ 18, "averaging"},
|
|
{ 19, "multi-state-value"},
|
|
{ 20, "trend-log"},
|
|
{ 21, "life-safety-point"},
|
|
{ 22, "life-safety-zone"},
|
|
{ 23, "accumulator"},
|
|
{ 24, "pulse-converter"},
|
|
{ 25, "event-log"},
|
|
{ 26, "global-group"},
|
|
{ 27, "trend-log-multiple"},
|
|
{ 28, "load-control"},
|
|
{ 29, "structured-view"},
|
|
{ 30, "access-door"}, /* 30-37 added with addanda 135-2008j */
|
|
/* value 31 is unassigned */
|
|
{ 32, "access-credential"},
|
|
{ 33, "access-point"},
|
|
{ 34, "access-rights"},
|
|
{ 35, "access-user"},
|
|
{ 36, "access-zone"},
|
|
{ 37, "credential-data-input"},
|
|
{ 38, "network-security"},
|
|
{ 39, "bitstring-value"}, /* 39-50 added with addenda 135-2008w */
|
|
{ 40, "characterstring-value"},
|
|
{ 41, "date-pattern-value"},
|
|
{ 42, "date-value"},
|
|
{ 43, "datetime-pattern-value"},
|
|
{ 44, "datetime-value"},
|
|
{ 45, "integer-value"},
|
|
{ 46, "large-analog-value"},
|
|
{ 47, "octetstring-value"},
|
|
{ 48, "positive-integer-value"},
|
|
{ 49, "time-pattern-value"},
|
|
{ 50, "time-value"},
|
|
{ 0, NULL}
|
|
/* Enumerated values 0-127 are reserved for definition by ASHRAE.
|
|
Enumerated values 128-1023 may be used by others subject to
|
|
the procedures and constraints described in Clause 23. */
|
|
};
|
|
|
|
static const value_string
|
|
BACnetEngineeringUnits [] = {
|
|
{ 0, "Sq Meters"},
|
|
{ 1, "Sq Feet"},
|
|
{ 2, "Milliamperes"},
|
|
{ 3, "Amperes"},
|
|
{ 4, "Ohms"},
|
|
{ 5, "Volts"},
|
|
{ 6, "Kilovolts"},
|
|
{ 7, "Megavolts"},
|
|
{ 8, "Volt Amperes"},
|
|
{ 9, "Kilovolt Amperes"},
|
|
{ 10, "Megavolt Amperes"},
|
|
{ 11, "Volt Amperes Reactive"},
|
|
{ 12, "Kilovolt Amperes Reactive"},
|
|
{ 13, "Megavolt Amperes Reactive"},
|
|
{ 14, "Degrees Phase"},
|
|
{ 15, "Power Factor"},
|
|
{ 16, "Joules"},
|
|
{ 17, "Kilojoules"},
|
|
{ 18, "Watt Hours"},
|
|
{ 19, "Kilowatt Hours"},
|
|
{ 20, "BTUs"},
|
|
{ 21, "Therms"},
|
|
{ 22, "Ton Hours"},
|
|
{ 23, "Joules Per Kg Dry Air"},
|
|
{ 24, "BTUs Per Pound Dry Air"},
|
|
{ 25, "Cycles Per Hour"},
|
|
{ 26, "Cycles Per Minute"},
|
|
{ 27, "Hertz"},
|
|
{ 28, "Grams Of Water Per Kilogram Dry Air"},
|
|
{ 29, "Relative Humidity"},
|
|
{ 30, "Millimeters"},
|
|
{ 31, "Meters"},
|
|
{ 32, "Inches"},
|
|
{ 33, "Feed"},
|
|
{ 34, "Watts Per Sq Foot"},
|
|
{ 35, "Watts Per Sq meter"},
|
|
{ 36, "Lumens"},
|
|
{ 37, "Lux"},
|
|
{ 38, "Foot Candles"},
|
|
{ 39, "Kilograms"},
|
|
{ 40, "Pounds Mass"},
|
|
{ 41, "Tons"},
|
|
{ 42, "Kgs per Second"},
|
|
{ 43, "Kgs Per Minute"},
|
|
{ 44, "Kgs Per Hour"},
|
|
{ 45, "Pounds Mass Per Minute"},
|
|
{ 46, "Pounds Mass Per Hour"},
|
|
{ 47, "Watt"},
|
|
{ 48, "Kilowatts"},
|
|
{ 49, "Megawatts"},
|
|
{ 50, "BTUs Per Hour"},
|
|
{ 51, "Horsepower"},
|
|
{ 52, "Tons Refrigeration"},
|
|
{ 53, "Pascals"},
|
|
{ 54, "Kilopascals"},
|
|
{ 55, "Bars"},
|
|
{ 56, "Pounds Force Per Square Inch"},
|
|
{ 57, "Centimeters Of Water"},
|
|
{ 58, "Inches Of Water"},
|
|
{ 59, "Millimeters Of Mercury"},
|
|
{ 60, "Centimeters Of Mercury"},
|
|
{ 61, "Inches Of Mercury"},
|
|
{ 62, "Degrees Celsius"},
|
|
{ 63, "Degrees Kelvin"},
|
|
{ 64, "Degrees Fahrenheit"},
|
|
{ 65, "Degree Days Celsius"},
|
|
{ 66, "Degree Days Fahrenheit"},
|
|
{ 67, "Years"},
|
|
{ 68, "Months"},
|
|
{ 69, "Weeks"},
|
|
{ 70, "Days"},
|
|
{ 71, "Hours"},
|
|
{ 72, "Minutes"},
|
|
{ 73, "Seconds"},
|
|
{ 74, "Meters Per Second"},
|
|
{ 75, "Kilometers Per Hour"},
|
|
{ 76, "Feed Per Second"},
|
|
{ 77, "Feet Per Minute"},
|
|
{ 78, "Miles Per Hour"},
|
|
{ 79, "Cubic Feet"},
|
|
{ 80, "Cubic Meters"},
|
|
{ 81, "Imperial Gallons"},
|
|
{ 82, "Liters"},
|
|
{ 83, "US Gallons"},
|
|
{ 84, "Cubic Feet Per Minute"},
|
|
{ 85, "Cubic Meters Per Second"},
|
|
{ 86, "Imperial Gallons Per Minute"},
|
|
{ 87, "Liters Per Second"},
|
|
{ 88, "Liters Per Minute"},
|
|
{ 89, "US Gallons Per Minute"},
|
|
{ 90, "Degrees Angular"},
|
|
{ 91, "Degrees Celsius Per Hour"},
|
|
{ 92, "Degrees Celsius Per Minute"},
|
|
{ 93, "Degrees Fahrenheit Per Hour"},
|
|
{ 94, "Degrees Fahrenheit Per Minute"},
|
|
{ 95, "No Units"},
|
|
{ 96, "Parts Per Million"},
|
|
{ 97, "Parts Per Billion"},
|
|
{ 98, "Percent"},
|
|
{ 99, "Pecent Per Second"},
|
|
{ 100, "Per Minute"},
|
|
{ 101, "Per Second"},
|
|
{ 102, "Psi Per Degree Fahrenheit"},
|
|
{ 103, "Radians"},
|
|
{ 104, "Revolutions Per Min"},
|
|
{ 105, "Currency1"},
|
|
{ 106, "Currency2"},
|
|
{ 107, "Currency3"},
|
|
{ 108, "Currency4"},
|
|
{ 109, "Currency5"},
|
|
{ 110, "Currency6"},
|
|
{ 111, "Currency7"},
|
|
{ 112, "Currency8"},
|
|
{ 113, "Currency9"},
|
|
{ 114, "Currency10"},
|
|
{ 115, "Sq Inches"},
|
|
{ 116, "Sq Centimeters"},
|
|
{ 117, "BTUs Per Pound"},
|
|
{ 118, "Centimeters"},
|
|
{ 119, "Pounds Mass Per Second"},
|
|
{ 120, "Delta Degrees Fahrenheit"},
|
|
{ 121, "Delta Degrees Kelvin"},
|
|
{ 122, "Kilohms"},
|
|
{ 123, "Megohms"},
|
|
{ 124, "Millivolts"},
|
|
{ 125, "Kilojoules Per Kg"},
|
|
{ 126, "Megajoules"},
|
|
{ 127, "Joules Per Degree Kelvin"},
|
|
{ 128, "Joules Per Kg Degree Kelvin"},
|
|
{ 129, "Kilohertz"},
|
|
{ 130, "Megahertz"},
|
|
{ 131, "Per Hour"},
|
|
{ 132, "Milliwatts"},
|
|
{ 133, "Hectopascals"},
|
|
{ 134, "Millibars"},
|
|
{ 135, "Cubic Meters Per Hour"},
|
|
{ 136, "Liters Per Hour"},
|
|
{ 137, "KWatt Hours Per Square Meter"},
|
|
{ 138, "KWatt Hours Per Square Foot"},
|
|
{ 139, "Megajoules Per Square Meter"},
|
|
{ 140, "Megajoules Per Square Foot"},
|
|
{ 141, "Watts Per Sq Meter Degree Kelvin"},
|
|
{ 142, "Cubic Feet Per Second"},
|
|
{ 143, "Percent Obstruction Per Foot"},
|
|
{ 144, "Percent Obstruction Per Meter"},
|
|
{ 145, "milliohms"},
|
|
{ 146, "megawatt-hours"},
|
|
{ 147, "kilo-btus"},
|
|
{ 148, "mega-btus"},
|
|
{ 149, "kilojoules-per-kilogram-dry-air"},
|
|
{ 150, "megajoules-per-kilogram-dry-air"},
|
|
{ 151, "kilojoules-per-degree-Kelvin"},
|
|
{ 152, "megajoules-per-degree-Kelvin"},
|
|
{ 153, "newton"},
|
|
{ 154, "grams-per-second"},
|
|
{ 155, "grams-per-minute"},
|
|
{ 156, "tons-per-hour"},
|
|
{ 157, "kilo-btus-per-hour"},
|
|
{ 158, "hundredths-seconds"},
|
|
{ 159, "milliseconds"},
|
|
{ 160, "newton-meters"},
|
|
{ 161, "millimeters-per-second"},
|
|
{ 162, "millimeters-per-minute"},
|
|
{ 163, "meters-per-minute"},
|
|
{ 164, "meters-per-hour"},
|
|
{ 165, "cubic-meters-per-minute"},
|
|
{ 166, "meters-per-second-per-second"},
|
|
{ 167, "amperes-per-meter"},
|
|
{ 168, "amperes-per-square-meter"},
|
|
{ 169, "ampere-square-meters"},
|
|
{ 170, "farads"},
|
|
{ 171, "henrys"},
|
|
{ 172, "ohm-meters"},
|
|
{ 173, "siemens"},
|
|
{ 174, "siemens-per-meter"},
|
|
{ 175, "teslas"},
|
|
{ 176, "volts-per-degree-Kelvin"},
|
|
{ 177, "volts-per-meter"},
|
|
{ 178, "webers"},
|
|
{ 179, "candelas"},
|
|
{ 180, "candelas-per-square-meter"},
|
|
{ 181, "degrees-Kelvin-per-hour"},
|
|
{ 182, "degrees-Kelvin-per-minute"},
|
|
{ 183, "joule-seconds"},
|
|
{ 184, "radians-per-second"},
|
|
{ 185, "square-meters-per-Newton"},
|
|
{ 186, "kilograms-per-cubic-meter"},
|
|
{ 187, "newton-seconds"},
|
|
{ 188, "newtons-per-meter"},
|
|
{ 189, "watts-per-meter-per-degree-Kelvin"},
|
|
{ 190, "micro-siemens"},
|
|
{ 191, "cubic-feet-per-hour"},
|
|
{ 192, "us-gallons-per-hour"},
|
|
{ 193, "kilometers"},
|
|
{ 194, "micrometers"},
|
|
{ 195, "grams"},
|
|
{ 196, "milligrams"},
|
|
{ 197, "milliliters"},
|
|
{ 198, "milliliters-per-second"},
|
|
{ 199, "decibels"},
|
|
{ 200, "decibels-millivolt"},
|
|
{ 201, "decibels-volt"},
|
|
{ 202, "millisiemens"},
|
|
{ 203, "watt-hours-reactive"},
|
|
{ 204, "kilowatt-hours-reactive"},
|
|
{ 205, "megawatt-hours-reactive"},
|
|
{ 206, "millimeters-of-water"},
|
|
{ 207, "per-mille"},
|
|
{ 208, "grams-per-gram"},
|
|
{ 209, "kilograms-per-kilogram"},
|
|
{ 210, "grams-per-kilogram"},
|
|
{ 211, "milligrams-per-gram"},
|
|
{ 212, "milligrams-per-kilogram"},
|
|
{ 213, "grams-per-milliliter"},
|
|
{ 214, "grams-per-liter"},
|
|
{ 215, "milligrams-per-liter"},
|
|
{ 216, "micrograms-per-liter"},
|
|
{ 217, "grams-per-cubic-meter"},
|
|
{ 218, "milligrams-per-cubic-meter"},
|
|
{ 219, "micrograms-per-cubic-meter"},
|
|
{ 220, "nanograms-per-cubic-meter"},
|
|
{ 221, "grams-per-cubic-centimeter"},
|
|
{ 222, "becquerels"},
|
|
{ 223, "kilobecquerels"},
|
|
{ 224, "megabecquerels"},
|
|
{ 225, "gray"},
|
|
{ 226, "milligray"},
|
|
{ 227, "microgray"},
|
|
{ 228, "sieverts"},
|
|
{ 229, "millisieverts"},
|
|
{ 230, "microsieverts"},
|
|
{ 231, "microsieverts-per-hour"},
|
|
{ 232, "decibels-a"},
|
|
{ 233, "nephelometric-turbidity-unit"},
|
|
{ 234, "pH"},
|
|
{ 235, "grams-per-square-meter"},
|
|
{ 236, "minutes-per-degree-kelvin"},
|
|
{ 0, NULL}
|
|
/* Enumerated values 0-255 are reserved for definition by ASHRAE.
|
|
Enumerated values 256-65535 may be used by others subject to
|
|
the procedures and constraints described in Clause 23. */
|
|
};
|
|
|
|
static const value_string
|
|
BACnetErrorCode [] = {
|
|
{ 0, "other"},
|
|
{ 1, "authentication-failed"},
|
|
{ 2, "configuration-in-progress"},
|
|
{ 3, "device-busy"},
|
|
{ 4, "dynamic-creation-not-supported"},
|
|
{ 5, "file-access-denied"},
|
|
{ 6, "incompatible-security-levels"},
|
|
{ 7, "inconsistent-parameters"},
|
|
{ 8, "inconsistent-selection-criterion"},
|
|
{ 9, "invalid-data-type"},
|
|
{ 10, "invalid-file-access-method"},
|
|
{ 11, "invalid-file-start-position"},
|
|
{ 12, "invalid-operator-name"},
|
|
{ 13, "invalid-parameter-data-type"},
|
|
{ 14, "invalid-time-stamp"},
|
|
{ 15, "key-generation-error"},
|
|
{ 16, "missing-required-parameter"},
|
|
{ 17, "no-objects-of-specified-type"},
|
|
{ 18, "no-space-for-object"},
|
|
{ 19, "no-space-to-add-list-element"},
|
|
{ 20, "no-space-to-write-property"},
|
|
{ 21, "no-vt-sessions-available"},
|
|
{ 22, "property-is-not-a-list"},
|
|
{ 23, "object-deletion-not-permitted"},
|
|
{ 24, "object-identifier-already-exists"},
|
|
{ 25, "operational-problem"},
|
|
{ 26, "password-failure"},
|
|
{ 27, "read-access-denied"},
|
|
{ 28, "security-not-supported"},
|
|
{ 29, "service-request-denied"},
|
|
{ 30, "timeout"},
|
|
{ 31, "unknown-object"},
|
|
{ 32, "unknown-property"},
|
|
{ 33, "removed enumeration"},
|
|
{ 34, "unknown-vt-class"},
|
|
{ 35, "unknown-vt-session"},
|
|
{ 36, "unsupported-object-type"},
|
|
{ 37, "value-out-of-range"},
|
|
{ 38, "vt-session-already-closed"},
|
|
{ 39, "vt-session-termination-failure"},
|
|
{ 40, "write-access-denied"},
|
|
{ 41, "character-set-not-supported"},
|
|
{ 42, "invalid-array-index"},
|
|
{ 43, "cov-subscription-failed"},
|
|
{ 44, "not-cov-property"},
|
|
{ 45, "optional-functionality-not-supported"},
|
|
{ 46, "invalid-configuration-data"},
|
|
{ 47, "datatype-not-supported"},
|
|
{ 48, "duplicate-name"},
|
|
{ 49, "duplicate-object-id"},
|
|
{ 50, "property-is-not-an-array"},
|
|
{ 73, "invalid-event-state"},
|
|
{ 74, "no-alarm-configured"},
|
|
{ 75, "log-buffer-full"},
|
|
{ 76, "logged-value-purged"},
|
|
{ 77, "no-property-specified"},
|
|
{ 78, "not-configured-for-triggered-logging"},
|
|
{ 79, "unknown-subscription"},
|
|
{ 80, "parameter-out-of-range"},
|
|
{ 81, "list-element-not-found"},
|
|
{ 82, "busy"},
|
|
{ 83, "communication-disabled"},
|
|
{ 84, "success"},
|
|
{ 85, "access-denied"},
|
|
{ 86, "bad-destination-address"},
|
|
{ 87, "bad-destination-device-id"},
|
|
{ 88, "bad-signature"},
|
|
{ 89, "bad-source-address"},
|
|
{ 90, "bad-timestamp"},
|
|
{ 91, "cannot-use-key"},
|
|
{ 92, "cannot-verify-message-id"},
|
|
{ 93, "correct-key-revision"},
|
|
{ 94, "destination-device-id-required"},
|
|
{ 95, "duplicate-message"},
|
|
{ 96, "encryption-not-configured"},
|
|
{ 97, "encryption-required"},
|
|
{ 98, "incorrect-key"},
|
|
{ 99, "invalid-key-data"},
|
|
{ 100, "key-update-in-progress"},
|
|
{ 101, "malformed-message"},
|
|
{ 102, "not-key-server"},
|
|
{ 103, "security-not-configured"},
|
|
{ 104, "source-security-required"},
|
|
{ 105, "too-many-keys"},
|
|
{ 106, "unknown-authentication-type"},
|
|
{ 107, "unknown-key"},
|
|
{ 108, "unknown-key-revision"},
|
|
{ 109, "unknown-source-message"},
|
|
{ 110, "not-router-to-dnet"},
|
|
{ 111, "router-busy"},
|
|
{ 112, "unknown-network-message"},
|
|
{ 113, "message-too-long"},
|
|
{ 114, "security-error"},
|
|
{ 115, "addressing-error"},
|
|
{ 116, "write-bdt-failed"},
|
|
{ 117, "read-bdt-failed"},
|
|
{ 118, "register-foreign-device-failed"},
|
|
{ 119, "read-fdt-failed"},
|
|
{ 120, "delete-fdt-entry-failed"},
|
|
{ 121, "distribute-broadcast-failed"},
|
|
{ 122, "unknown-file-size"},
|
|
{ 123, "abort-apdu-too-long"},
|
|
{ 124, "abort-application-exceeded-reply-time"},
|
|
{ 125, "abort-out-of-resources"},
|
|
{ 126, "abort-tsm-timeout"},
|
|
{ 127, "abort-window-size-out-of-range"},
|
|
{ 128, "file-full"},
|
|
{ 129, "inconsistent-configuration"},
|
|
{ 130, "inconsistent-object-type"},
|
|
{ 131, "internal-error"},
|
|
{ 132, "not-configured"},
|
|
{ 133, "out-of-memory"},
|
|
{ 134, "value-too-long"},
|
|
{ 135, "abort-insufficient-security"},
|
|
{ 136, "abort-security-error"},
|
|
{ 0, NULL}
|
|
/* Enumerated values 0-255 are reserved for definition by ASHRAE.
|
|
Enumerated values 256-65535 may be used by others subject to the
|
|
procedures and constraints described in Clause 23. */
|
|
};
|
|
|
|
static const value_string
|
|
BACnetPropertyIdentifier [] = {
|
|
{ 0, "acked-transition"},
|
|
{ 1, "ack-required"},
|
|
{ 2, "action"},
|
|
{ 3, "action-text"},
|
|
{ 4, "active-text"},
|
|
{ 5, "active-vt-session"},
|
|
{ 6, "alarm-value"},
|
|
{ 7, "alarm-values"},
|
|
{ 8, "all"},
|
|
{ 9, "all-write-successful"},
|
|
{ 10, "apdu-segment-timeout"},
|
|
{ 11, "apdu-timeout"},
|
|
{ 12, "application-software-version"},
|
|
{ 13, "archive"},
|
|
{ 14, "bias"},
|
|
{ 15, "change-of-state-count"},
|
|
{ 16, "change-of-state-time"},
|
|
{ 17, "notification-class"},
|
|
{ 18, "the property in this place was deleted"},
|
|
{ 19, "controlled-variable-reference"},
|
|
{ 20, "controlled-variable-units"},
|
|
{ 21, "controlled-variable-value"},
|
|
{ 22, "cov-increment"},
|
|
{ 23, "datelist"},
|
|
{ 24, "daylights-savings-status"},
|
|
{ 25, "deadband"},
|
|
{ 26, "derivative-constant"},
|
|
{ 27, "derivative-constant-units"},
|
|
{ 28, "description"},
|
|
{ 29, "description-of-halt"},
|
|
{ 30, "device-address-binding"},
|
|
{ 31, "device-type"},
|
|
{ 32, "effective-period"},
|
|
{ 33, "elapsed-active-time"},
|
|
{ 34, "error-limit"},
|
|
{ 35, "event-enable"},
|
|
{ 36, "event-state"},
|
|
{ 37, "event-type"},
|
|
{ 38, "exception-schedule"},
|
|
{ 39, "fault-values"},
|
|
{ 40, "feedback-value"},
|
|
{ 41, "file-access-method"},
|
|
{ 42, "file-size"},
|
|
{ 43, "file-type"},
|
|
{ 44, "firmware-revision"},
|
|
{ 45, "high-limit"},
|
|
{ 46, "inactive-text"},
|
|
{ 47, "in-progress"},
|
|
{ 48, "instance-of"},
|
|
{ 49, "integral-constant"},
|
|
{ 50, "integral-constant-units"},
|
|
{ 51, "issue-confirmed-notifications"},
|
|
{ 52, "limit-enable"},
|
|
{ 53, "list-of-group-members"},
|
|
{ 54, "list-of-object-property-references"},
|
|
{ 55, "list-of-session-keys"},
|
|
{ 56, "local-date"},
|
|
{ 57, "local-time"},
|
|
{ 58, "location"},
|
|
{ 59, "low-limit"},
|
|
{ 60, "manipulated-variable-reference"},
|
|
{ 61, "maximum-output"},
|
|
{ 62, "max-apdu-length-accepted"},
|
|
{ 63, "max-info-frames"},
|
|
{ 64, "max-master"},
|
|
{ 65, "max-pres-value"},
|
|
{ 66, "minimum-off-time"},
|
|
{ 67, "minimum-on-time"},
|
|
{ 68, "minimum-output"},
|
|
{ 69, "min-pres-value"},
|
|
{ 70, "model-name"},
|
|
{ 71, "modification-date"},
|
|
{ 72, "notify-type"},
|
|
{ 73, "number-of-APDU-retries"},
|
|
{ 74, "number-of-states"},
|
|
{ 75, "object-identifier"},
|
|
{ 76, "object-list"},
|
|
{ 77, "object-name"},
|
|
{ 78, "object-property-reference"},
|
|
{ 79, "object-type"},
|
|
{ 80, "optional"},
|
|
{ 81, "out-of-service"},
|
|
{ 82, "output-units"},
|
|
{ 83, "event-parameters"},
|
|
{ 84, "polarity"},
|
|
{ 85, "present-value"},
|
|
{ 86, "priority"},
|
|
{ 87, "priority-array"},
|
|
{ 88, "priority-for-writing"},
|
|
{ 89, "process-identifier"},
|
|
{ 90, "program-change"},
|
|
{ 91, "program-location"},
|
|
{ 92, "program-state"},
|
|
{ 93, "proportional-constant"},
|
|
{ 94, "proportional-constant-units"},
|
|
{ 95, "protocol-conformance-class"},
|
|
{ 96, "protocol-object-types-supported"},
|
|
{ 97, "protocol-services-supported"},
|
|
{ 98, "protocol-version"},
|
|
{ 99, "read-only"},
|
|
{ 100, "reason-for-halt"},
|
|
{ 101, "recipient"},
|
|
{ 102, "recipient-list"},
|
|
{ 103, "reliability"},
|
|
{ 104, "relinquish-default"},
|
|
{ 105, "required"},
|
|
{ 106, "resolution"},
|
|
{ 107, "segmentation-supported"},
|
|
{ 108, "setpoint"},
|
|
{ 109, "setpoint-reference"},
|
|
{ 110, "state-text"},
|
|
{ 111, "status-flags"},
|
|
{ 112, "system-status"},
|
|
{ 113, "time-delay"},
|
|
{ 114, "time-of-active-time-reset"},
|
|
{ 115, "time-of-state-count-reset"},
|
|
{ 116, "time-synchronization-recipients"},
|
|
{ 117, "units"},
|
|
{ 118, "update-interval"},
|
|
{ 119, "utc-offset"},
|
|
{ 120, "vendor-identifier"},
|
|
{ 121, "vendor-name"},
|
|
{ 122, "vt-class-supported"},
|
|
{ 123, "weekly-schedule"},
|
|
{ 124, "attempted-samples"},
|
|
{ 125, "average-value"},
|
|
{ 126, "buffer-size"},
|
|
{ 127, "client-cov-increment"},
|
|
{ 128, "cov-resubscription-interval"},
|
|
{ 129, "current-notify-time"},
|
|
{ 130, "event-time-stamp"},
|
|
{ 131, "log-buffer"},
|
|
{ 132, "log-device-object-property"},
|
|
{ 133, "enable"}, /* per ANSI/ASHRAE 135-2004 addendum B */
|
|
{ 134, "log-interval"},
|
|
{ 135, "maximum-value"},
|
|
{ 136, "minimum-value"},
|
|
{ 137, "notification-threshold"},
|
|
{ 138, "previous-notify-time"},
|
|
{ 139, "protocol-revision"},
|
|
{ 140, "records-since-notification"},
|
|
{ 141, "record-count"},
|
|
{ 142, "start-time"},
|
|
{ 143, "stop-time"},
|
|
{ 144, "stop-when-full"},
|
|
{ 145, "total-record-count"},
|
|
{ 146, "valid-samples"},
|
|
{ 147, "window-interval"},
|
|
{ 148, "window-samples"},
|
|
{ 149, "maximum-value-time-stamp"},
|
|
{ 150, "minimum-value-time-stamp"},
|
|
{ 151, "variance-value"},
|
|
{ 152, "active-cov-subscriptions"},
|
|
{ 153, "backup-failure-timeout"},
|
|
{ 154, "configuration-files"},
|
|
{ 155, "database-revision"},
|
|
{ 156, "direct-reading"},
|
|
{ 157, "last-restore-time"},
|
|
{ 158, "maintenance-required"},
|
|
{ 159, "member-of"},
|
|
{ 160, "mode"},
|
|
{ 161, "operation-expected"},
|
|
{ 162, "setting"},
|
|
{ 163, "silenced"},
|
|
{ 164, "tracking-value"},
|
|
{ 165, "zone-members"},
|
|
{ 166, "life-safety-alarm-values"},
|
|
{ 167, "max-segments-accepted"},
|
|
{ 168, "profile-name"},
|
|
{ 169, "auto-slave-discovery"},
|
|
{ 170, "manual-slave-address-binding"},
|
|
{ 171, "slave-address-binding"},
|
|
{ 172, "slave-proxy-enable"},
|
|
{ 173, "last-notify-record"}, /* bug 4117 */
|
|
{ 174, "schedule-default"},
|
|
{ 175, "accepted-modes"},
|
|
{ 176, "adjust-value"},
|
|
{ 177, "count"},
|
|
{ 178, "count-before-change"},
|
|
{ 179, "count-change-time"},
|
|
{ 180, "cov-period"},
|
|
{ 181, "input-reference"},
|
|
{ 182, "limit-monitoring-interval"},
|
|
{ 183, "logging-device"},
|
|
{ 184, "logging-record"},
|
|
{ 185, "prescale"},
|
|
{ 186, "pulse-rate"},
|
|
{ 187, "scale"},
|
|
{ 188, "scale-factor"},
|
|
{ 189, "update-time"},
|
|
{ 190, "value-before-change"},
|
|
{ 191, "value-set"},
|
|
{ 192, "value-change-time"},
|
|
{ 193, "align-intervals"},
|
|
{ 194, "group-member-names"},
|
|
{ 195, "interval-offset"},
|
|
{ 196, "last-restart-reason"},
|
|
{ 197, "logging-type"},
|
|
{ 198, "member-status-flags"},
|
|
{ 199, "notification-period"},
|
|
{ 200, "previous-notify-record"},
|
|
{ 201, "requested-update-interval"},
|
|
{ 202, "restart-notification-recipients"},
|
|
{ 203, "time-of-device-restart"},
|
|
{ 204, "time-synchronization-interval"},
|
|
{ 205, "trigger"},
|
|
{ 206, "UTC-time-synchronization-recipients"},
|
|
{ 207, "node-subtype"},
|
|
{ 208, "node-type"},
|
|
{ 209, "structured-object-list"},
|
|
{ 210, "subordinate-annotations"},
|
|
{ 211, "subordinate-list"},
|
|
{ 212, "actual-shed-level"},
|
|
{ 213, "duty-window"},
|
|
{ 214, "expected-shed-level"},
|
|
{ 215, "full-duty-baseline"},
|
|
{ 216, "node-subtype"},
|
|
{ 217, "node-type"},
|
|
{ 218, "requested-shed-level"},
|
|
{ 219, "shed-duration"},
|
|
{ 220, "shed-level-descriptions"},
|
|
{ 221, "shed-levels"},
|
|
{ 222, "state-description"},
|
|
/* enumeration values 223-225 are unassigned */
|
|
{ 226, "door-alarm-state"},
|
|
{ 227, "door-extended-pulse-time"},
|
|
{ 228, "door-members"},
|
|
{ 229, "door-open-too-long-time"},
|
|
{ 230, "door-pulse-time"},
|
|
{ 231, "door-status"},
|
|
{ 232, "door-unlock-delay-time"},
|
|
{ 233, "lock-status"},
|
|
{ 234, "masked-alarm-values"},
|
|
{ 235, "secured-status"},
|
|
/* enumeration values 236-243 are unassigned */
|
|
{ 244, "absentee-limit"}, /* added with addenda 135-2008j */
|
|
{ 245, "access-alarm-events"},
|
|
{ 246, "access-doors"},
|
|
{ 247, "access-event"},
|
|
{ 248, "access-event-authentication-factor"},
|
|
{ 249, "access-event-credential"},
|
|
{ 250, "access-event-time"},
|
|
{ 251, "access-transaction-events"},
|
|
{ 252, "accompaniment"},
|
|
{ 253, "accompaniment-time"},
|
|
{ 254, "activation-time"},
|
|
{ 255, "active-authentication-policy"},
|
|
{ 256, "assigned-access-rights"},
|
|
{ 257, "authentication-factors"},
|
|
{ 258, "authentication-policy-list"},
|
|
{ 259, "authentication-policy-names"},
|
|
{ 260, "authentication-status"},
|
|
{ 261, "authorization-mode"},
|
|
{ 262, "belongs-to"},
|
|
{ 263, "credential-disable"},
|
|
{ 264, "credential-status"},
|
|
{ 265, "credentials"},
|
|
{ 266, "credentials-in-zone"},
|
|
{ 267, "days-remaining"},
|
|
{ 268, "entry-points"},
|
|
{ 269, "exit-points"},
|
|
{ 270, "expiry-time"},
|
|
{ 271, "extended-time-enable"},
|
|
{ 272, "failed-attempt-events"},
|
|
{ 273, "failed-attempts"},
|
|
{ 274, "failed-attempts-time"},
|
|
{ 275, "last-access-event"},
|
|
{ 276, "last-access-point"},
|
|
{ 277, "last-credential-added"},
|
|
{ 278, "last-credential-added-time"},
|
|
{ 279, "last-credential-removed"},
|
|
{ 280, "last-credential-removed-time"},
|
|
{ 281, "last-use-time"},
|
|
{ 282, "lockout"},
|
|
{ 283, "lockout-relinquish-time"},
|
|
{ 284, "master-exemption"},
|
|
{ 285, "max-failed-attempts"},
|
|
{ 286, "members"},
|
|
{ 287, "muster-point"},
|
|
{ 288, "negative-access-rules"},
|
|
{ 289, "number-of-authentication-policies"},
|
|
{ 290, "occupancy-count"},
|
|
{ 291, "occupancy-count-adjust"},
|
|
{ 292, "occupancy-count-enable"},
|
|
{ 293, "occupancy-exemption"},
|
|
{ 294, "occupancy-lower-limit"},
|
|
{ 295, "occupancy-lower-limit-enforced"},
|
|
{ 296, "occupancy-state"},
|
|
{ 297, "occupancy-upper-limit"},
|
|
{ 298, "occupancy-upper-limit-enforced"},
|
|
{ 299, "passback-exemption"},
|
|
{ 300, "passback-mode"},
|
|
{ 301, "passback-timeout"},
|
|
{ 302, "positive-access-rules"},
|
|
{ 303, "reason-for-disable"},
|
|
{ 304, "supported-formats"},
|
|
{ 305, "supported-format-classes"},
|
|
{ 306, "threat-authority"},
|
|
{ 307, "threat-level"},
|
|
{ 308, "trace-flag"},
|
|
{ 309, "transaction-notification-class"},
|
|
{ 310, "user-external-identifier"},
|
|
{ 311, "user-information-reference"},
|
|
/* enumeration values 312-316 are unassigned */
|
|
{ 317, "user-name"},
|
|
{ 318, "user-type"},
|
|
{ 319, "uses-remaining"},
|
|
{ 320, "zone-from"},
|
|
{ 321, "zone-to"},
|
|
{ 322, "access-event-tag"},
|
|
{ 323, "global-identifier"},
|
|
/* enumeration values 324-325 reserved for future addenda */
|
|
{ 326, "verification-time"},
|
|
{ 327, "base-device-security-policy"},
|
|
{ 328, "distribution-key-revision"},
|
|
{ 329, "do-not-hide"},
|
|
{ 330, "key-sets"},
|
|
{ 331, "last-key-server"},
|
|
{ 332, "network-access-security-policies"},
|
|
{ 333, "packet-reorder-time"},
|
|
{ 334, "security-pdu-timeout"},
|
|
{ 335, "security-time-window"},
|
|
{ 336, "supported-security-algorithms"},
|
|
{ 337, "update-key-set-timeout"},
|
|
{ 338, "backup-and-restore-state"},
|
|
{ 339, "backup-preparation-time"},
|
|
{ 340, "restore-completion-time"},
|
|
{ 341, "restore-preparation-time"},
|
|
{ 342, "bit-mask"}, /* addenda 135-2008w */
|
|
{ 343, "bit-text"},
|
|
{ 344, "is-utc"},
|
|
{ 345, "group-members"},
|
|
{ 346, "group-member-names"},
|
|
{ 347, "member-status-flags"},
|
|
{ 348, "requested-update-interval"},
|
|
{ 349, "covu-period"},
|
|
{ 350, "covu-recipients"},
|
|
{ 351, "event-message-texts"},
|
|
{ 0, NULL}
|
|
/* Enumerated values 0-511 are reserved for definition by ASHRAE.
|
|
Enumerated values 512-4194303 may be used by others subject to
|
|
the procedures and constraints described in Clause 23. */
|
|
};
|
|
|
|
static const value_string
|
|
BACnetBinaryPV [] = {
|
|
{ 0, "inactive"},
|
|
{ 1, "active"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
|
|
#define ANSI_X34 0
|
|
#define IBM_MS_DBCS 1
|
|
#define JIS_C_6226 2
|
|
#define ISO_10646_UCS4 3
|
|
#define ISO_10646_UCS2 4
|
|
#define ISO_18859_1 5
|
|
static const value_string
|
|
BACnetCharacterSet [] = {
|
|
{ ANSI_X34, "ANSI X3.4 / UTF-8 (since 2010)"},
|
|
{ IBM_MS_DBCS, "IBM/Microsoft DBCS"},
|
|
{ JIS_C_6226, "JIS C 6226"},
|
|
{ ISO_10646_UCS4, "ISO 10646(UCS-4)"},
|
|
{ ISO_10646_UCS2, "ISO 10646(UCS-2)"},
|
|
{ ISO_18859_1, "ISO 18859-1"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetStatusFlags [] = {
|
|
{ 0, "in-alarm"},
|
|
{ 1, "fault"},
|
|
{ 2, "overridden"},
|
|
{ 3, "out-of-service"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetMessagePriority [] = {
|
|
{ 0, "normal"},
|
|
{ 1, "urgent"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetAcknowledgementFilter [] = {
|
|
{ 0, "all"},
|
|
{ 1, "acked"},
|
|
{ 2, "not-acked"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetResultFlags [] = {
|
|
{ 0, "firstitem"},
|
|
{ 1, "lastitem"},
|
|
{ 2, "moreitems"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetRelationSpecifier [] = {
|
|
{ 0, "equal"},
|
|
{ 1, "not-equal"},
|
|
{ 2, "less-than"},
|
|
{ 3, "greater-than"},
|
|
{ 4, "less-than-or-equal"},
|
|
{ 5, "greater-than-or-equal"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetSelectionLogic [] = {
|
|
{ 0, "and"},
|
|
{ 1, "or"},
|
|
{ 2, "all"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetEventStateFilter [] = {
|
|
{ 0, "offnormal"},
|
|
{ 1, "fault"},
|
|
{ 2, "normal"},
|
|
{ 3, "all"},
|
|
{ 4, "active"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetEventTransitionBits [] = {
|
|
{ 0, "to-offnormal"},
|
|
{ 1, "to-fault"},
|
|
{ 2, "to-normal"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetSegmentation [] = {
|
|
{ 0, "segmented-both"},
|
|
{ 1, "segmented-transmit"},
|
|
{ 2, "segmented-receive"},
|
|
{ 3, "no-segmentation"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetSilencedState [] = {
|
|
{ 0, "unsilenced"},
|
|
{ 1, "audible-silenced"},
|
|
{ 2, "visible-silenced"},
|
|
{ 3, "all-silenced"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetDeviceStatus [] = {
|
|
{ 0, "operational"},
|
|
{ 1, "operational-read-only"},
|
|
{ 2, "download-required"},
|
|
{ 3, "download-in-progress"},
|
|
{ 4, "non-operational"},
|
|
{ 5, "backup-in-progress"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetEnableDisable [] = {
|
|
{ 0, "enable"},
|
|
{ 1, "disable"},
|
|
{ 2, "disable-initiation"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
months [] = {
|
|
{ 1, "January" },
|
|
{ 2, "February" },
|
|
{ 3, "March" },
|
|
{ 4, "April" },
|
|
{ 5, "May" },
|
|
{ 6, "June" },
|
|
{ 7, "July" },
|
|
{ 8, "August" },
|
|
{ 9, "September" },
|
|
{ 10, "October" },
|
|
{ 11, "November" },
|
|
{ 12, "December" },
|
|
{ 255, "any month" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static const value_string
|
|
weekofmonth [] = {
|
|
{ 1, "days numbered 1-7" },
|
|
{ 2, "days numbered 8-14" },
|
|
{ 3, "days numbered 15-21" },
|
|
{ 4, "days numbered 22-28" },
|
|
{ 5, "days numbered 29-31" },
|
|
{ 6, "last 7 days of this month" },
|
|
{ 255, "any week of this month" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
/* note: notification class object recipient-list uses
|
|
different day-of-week enum */
|
|
static const value_string
|
|
day_of_week [] = {
|
|
{ 1, "Monday" },
|
|
{ 2, "Tuesday" },
|
|
{ 3, "Wednesday" },
|
|
{ 4, "Thursday" },
|
|
{ 5, "Friday" },
|
|
{ 6, "Saturday" },
|
|
{ 7, "Sunday" },
|
|
{ 255, "any day of week" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static const value_string
|
|
BACnetErrorClass [] = {
|
|
{ 0, "device" },
|
|
{ 1, "object" },
|
|
{ 2, "property" },
|
|
{ 3, "resources" },
|
|
{ 4, "security" },
|
|
{ 5, "services" },
|
|
{ 6, "vt" },
|
|
{ 7, "communication" },
|
|
{ 0, NULL }
|
|
/* Enumerated values 0-63 are reserved for definition by ASHRAE.
|
|
Enumerated values64-65535 may be used by others subject to
|
|
the procedures and constraints described in Clause 23. */
|
|
};
|
|
|
|
static const value_string
|
|
BACnetVTClass [] = {
|
|
{ 0, "default-terminal" },
|
|
{ 1, "ansi-x3-64" },
|
|
{ 2, "dec-vt52" },
|
|
{ 3, "dec-vt100" },
|
|
{ 4, "dec-vt200" },
|
|
{ 5, "hp-700-94" },
|
|
{ 6, "ibm-3130" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static const value_string
|
|
BACnetEventType [] = {
|
|
{ 0, "change-of-bitstring" },
|
|
{ 1, "change-of-state" },
|
|
{ 2, "change-of-value" },
|
|
{ 3, "command-failure" },
|
|
{ 4, "floating-limit" },
|
|
{ 5, "out-of-range" },
|
|
{ 6, "complex-event-type" },
|
|
{ 7, "buffer-ready" },
|
|
{ 8, "change-of-life-safety" },
|
|
{ 9, "extended" },
|
|
{ 10, "buffer-ready" },
|
|
{ 11, "unsigned-range" },
|
|
{ 14, "double-out-of-range"}, /* added with addenda 135-2008w */
|
|
{ 15, "signed-out-of-range"},
|
|
{ 16, "unsigned-out-of-range"},
|
|
{ 17, "change-of-characterstring"},
|
|
{ 18, "change-of-status-flags"},
|
|
{ 0, NULL }
|
|
/* Enumerated values 0-63 are reserved for definition by ASHRAE.
|
|
Enumerated values 64-65535 may be used by others subject to
|
|
the procedures and constraints described in Clause 23.
|
|
It is expected that these enumerated values will correspond
|
|
to the use of the complex-event-type CHOICE [6] of the
|
|
BACnetNotificationParameters production. */
|
|
};
|
|
|
|
static const value_string
|
|
BACnetEventState [] = {
|
|
{ 0, "normal" },
|
|
{ 1, "fault" },
|
|
{ 2, "offnormal" },
|
|
{ 3, "high-limit" },
|
|
{ 4, "low-limit" },
|
|
{ 5, "life-safety-alarm" },
|
|
{ 0, NULL }
|
|
/* Enumerated values 0-63 are reserved for definition by ASHRAE.
|
|
Enumerated values 64-65535 may be used by others subject to
|
|
the procedures and constraints described in Clause 23. */
|
|
};
|
|
|
|
static const value_string
|
|
BACnetLogStatus [] = {
|
|
{ 0, "log-disabled" },
|
|
{ 1, "buffer-purged" },
|
|
{ 2, "log-interrupted"},
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static const value_string
|
|
BACnetMaintenance [] = {
|
|
{ 0, "none" },
|
|
{ 1, "periodic-test" },
|
|
{ 2, "need-service-operational" },
|
|
{ 3, "need-service-inoperative" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static const value_string
|
|
BACnetNotifyType [] = {
|
|
{ 0, "alarm" },
|
|
{ 1, "event" },
|
|
{ 2, "ack-notification" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static const value_string
|
|
BACnetServicesSupported [] = {
|
|
{ 0, "acknowledgeAlarm"},
|
|
{ 1, "confirmedCOVNotification"},
|
|
{ 2, "confirmedEventNotification"},
|
|
{ 3, "getAlarmSummary"},
|
|
{ 4, "getEnrollmentSummary"},
|
|
{ 5, "subscribeCOV"},
|
|
{ 6, "atomicReadFile"},
|
|
{ 7, "atomicWriteFile"},
|
|
{ 8, "addListElement"},
|
|
{ 9, "removeListElement"},
|
|
{ 10, "createObject"},
|
|
{ 11, "deleteObject"},
|
|
{ 12, "readProperty"},
|
|
{ 13, "readPropertyConditional"},
|
|
{ 14, "readPropertyMultiple"},
|
|
{ 15, "writeProperty"},
|
|
{ 16, "writePropertyMultiple"},
|
|
{ 17, "deviceCommunicationControl"},
|
|
{ 18, "confirmedPrivateTransfer"},
|
|
{ 19, "confirmedTextMessage"},
|
|
{ 20, "reinitializeDevice"},
|
|
{ 21, "vtOpen"},
|
|
{ 22, "vtClose"},
|
|
{ 23, "vtData"},
|
|
{ 24, "authenticate"},
|
|
{ 25, "requestKey"},
|
|
{ 26, "i-Am"},
|
|
{ 27, "i-Have"},
|
|
{ 28, "unconfirmedCOVNotification"},
|
|
{ 29, "unconfirmedEventNotification"},
|
|
{ 30, "unconfirmedPrivateTransfer"},
|
|
{ 31, "unconfirmedTextMessage"},
|
|
{ 32, "timeSynchronization"},
|
|
{ 33, "who-Has"},
|
|
{ 34, "who-Is"},
|
|
{ 35, "readRange"},
|
|
{ 36, "utcTimeSynchronization"},
|
|
{ 37, "lifeSafetyOperation"},
|
|
{ 38, "subscribeCOVProperty"},
|
|
{ 39, "getEventInformation"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetPropertyStates [] = {
|
|
{ 0, "boolean-value"},
|
|
{ 1, "binary-value"},
|
|
{ 2, "event-type"},
|
|
{ 3, "polarity"},
|
|
{ 4, "program-change"},
|
|
{ 5, "program-state"},
|
|
{ 6, "reason-for-halt"},
|
|
{ 7, "reliability"},
|
|
{ 8, "state"},
|
|
{ 9, "system-status"},
|
|
{ 10, "units"},
|
|
{ 11, "unsigned-value"},
|
|
{ 12, "life-safety-mode"},
|
|
{ 13, "life-safety-state"},
|
|
{ 14, "restart-reason"},
|
|
{ 15, "door-alarm-state"},
|
|
{ 16, "action"},
|
|
{ 17, "door-secured-status"},
|
|
{ 18, "door-status"},
|
|
{ 19, "door-value"},
|
|
{ 20, "file-access-method"},
|
|
{ 21, "lock-status"},
|
|
{ 22, "life-safety-operation"},
|
|
{ 23, "maintenance"},
|
|
{ 24, "node-type"},
|
|
{ 25, "notify-type"},
|
|
{ 26, "security-level"},
|
|
{ 27, "shed-state"},
|
|
{ 28, "silenced-state"},
|
|
/* context tag 29 reserved for future addenda */
|
|
{ 29, "unknown-29"},
|
|
{ 30, "access-event"},
|
|
{ 31, "zone-occupancy-state"},
|
|
{ 32, "access-credential-disable-reason"},
|
|
{ 33, "access-credential-disable"},
|
|
{ 34, "authentication-status"},
|
|
{ 35, "unknown-35"},
|
|
{ 36, "backup-state"},
|
|
{ 0, NULL}
|
|
/* Tag values 0-63 are reserved for definition by ASHRAE.
|
|
Tag values of 64-254 may be used by others to accommodate
|
|
vendor specific properties that have discrete or enumerated values,
|
|
subject to the constraints described in Clause 23. */
|
|
};
|
|
|
|
static const value_string
|
|
BACnetProgramError [] = {
|
|
{ 0, "normal"},
|
|
{ 1, "load-failed"},
|
|
{ 2, "internal"},
|
|
{ 3, "program"},
|
|
{ 4, "other"},
|
|
{ 0, NULL}
|
|
/* Enumerated values 0-63 are reserved for definition by ASHRAE.
|
|
Enumerated values 64-65535 may be used by others subject to
|
|
the procedures and constraints described in Clause 23. */
|
|
};
|
|
|
|
static const value_string
|
|
BACnetProgramRequest [] = {
|
|
{ 0, "ready"},
|
|
{ 1, "load"},
|
|
{ 2, "run"},
|
|
{ 3, "halt"},
|
|
{ 4, "restart"},
|
|
{ 4, "unload"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetProgramState [] = {
|
|
{ 0, "idle"},
|
|
{ 1, "loading"},
|
|
{ 2, "running"},
|
|
{ 3, "waiting"},
|
|
{ 4, "halted"},
|
|
{ 4, "unloading"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetReinitializedStateOfDevice [] = {
|
|
{ 0, "coldstart"},
|
|
{ 1, "warmstart"},
|
|
{ 2, "startbackup"},
|
|
{ 3, "endbackup"},
|
|
{ 4, "startrestore"},
|
|
{ 5, "endrestore"},
|
|
{ 6, "abortrestore"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetPolarity [] = {
|
|
{ 0, "normal"},
|
|
{ 1, "reverse"},
|
|
{ 0, NULL}
|
|
};
|
|
|
|
static const value_string
|
|
BACnetTagNames[] = {
|
|
{ 5, "Extended Value" },
|
|
{ 6, "Opening Tag" },
|
|
{ 7, "Closing Tag" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static const value_string
|
|
BACnetReadRangeOptions[] = {
|
|
{ 3, "range byPosition" },
|
|
{ 4, "range byTime" },
|
|
{ 5, "range timeRange" },
|
|
{ 6, "range bySequenceNumber" },
|
|
{ 7, "range byTime" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
/* Present_Value for Load Control Object */
|
|
static const value_string
|
|
BACnetShedState[] = {
|
|
{ 0, "shed-inactive" },
|
|
{ 1, "shed-request-pending" },
|
|
{ 2, "shed-compliant" },
|
|
{ 3, "shed-non-compliant" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static const value_string
|
|
BACnetNodeType [] = {
|
|
{ 0, "unknown" },
|
|
{ 1, "system" },
|
|
{ 2, "network" },
|
|
{ 3, "device" },
|
|
{ 4, "organizational" },
|
|
{ 5, "area" },
|
|
{ 6, "equipment" },
|
|
{ 7, "point" },
|
|
{ 8, "collection" },
|
|
{ 9, "property" },
|
|
{ 10, "functional" },
|
|
{ 11, "other" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static const value_string
|
|
BACnetLoggingType [] = {
|
|
{ 0, "polled" },
|
|
{ 1, "cov" },
|
|
{ 2, "triggered" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static const value_string
|
|
BACnetDoorStatus [] = {
|
|
{ 0, "closed" },
|
|
{ 1, "opened" },
|
|
{ 2, "unknown" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static const value_string
|
|
BACnetLockStatus [] = {
|
|
{ 0, "locked" },
|
|
{ 1, "unlocked" },
|
|
{ 2, "fault" },
|
|
{ 3, "unknown" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static const value_string
|
|
BACnetDoorSecuredStatus [] = {
|
|
{ 0, "secured" },
|
|
{ 1, "unsecured" },
|
|
{ 2, "unknown" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static const value_string
|
|
BACnetDoorAlarmState [] = {
|
|
{ 0, "normal" },
|
|
{ 1, "alarm" },
|
|
{ 2, "door-open-too-long" },
|
|
{ 3, "forced-open" },
|
|
{ 4, "tamper" },
|
|
{ 5, "door-fault" },
|
|
{ 6, "lock-down" },
|
|
{ 7, "free-access" },
|
|
{ 8, "egress-open" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static const value_string
|
|
BACnetAccumulatorStatus [] = {
|
|
{ 0, "normal" },
|
|
{ 1, "starting" },
|
|
{ 2, "recovered" },
|
|
{ 3, "abnormal" },
|
|
{ 4, "failed" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static const value_string
|
|
BACnetVendorIdentifiers [] = {
|
|
{ 0, "ASHRAE" },
|
|
{ 1, "NIST" },
|
|
{ 2, "The Trane Company" },
|
|
{ 3, "McQuay International" },
|
|
{ 4, "PolarSoft" },
|
|
{ 5, "Johnson Controls, Inc." },
|
|
{ 6, "American Auto-Matrix" },
|
|
{ 7, "Siemens Building Technologies, Ltd., Landis & Staefa Division Europe" },
|
|
{ 8, "Delta Controls" },
|
|
{ 9, "Siemens Building Technologies, Inc." },
|
|
{ 10, "Tour Andover Controls Corporation" },
|
|
{ 11, "TAC" },
|
|
{ 12, "Orion Analysis Corporation" },
|
|
{ 13, "Teletrol Systems Inc." },
|
|
{ 14, "Cimetrics Technology" },
|
|
{ 15, "Cornell University" },
|
|
{ 16, "United Technologies Carrier" },
|
|
{ 17, "Honeywell Inc." },
|
|
{ 18, "Alerton / Honeywell" },
|
|
{ 19, "TAC AB" },
|
|
{ 20, "Hewlett-Packard Company" },
|
|
{ 21, "Dorsette's Inc." },
|
|
{ 22, "Cerberus AG" },
|
|
{ 23, "York Controls Group" },
|
|
{ 24, "Automated Logic Corporation" },
|
|
{ 25, "CSI Control Systems International" },
|
|
{ 26, "Phoenix Controls Corporation" },
|
|
{ 27, "Innovex Technologies, Inc." },
|
|
{ 28, "KMC Controls, Inc." },
|
|
{ 29, "Xn Technologies, Inc." },
|
|
{ 30, "Hyundai Information Technology Co., Ltd." },
|
|
{ 31, "Tokimec Inc." },
|
|
{ 32, "Simplex" },
|
|
{ 33, "North Communications Limited" },
|
|
{ 34, "Notifier" },
|
|
{ 35, "Reliable Controls Corporation" },
|
|
{ 36, "Tridium Inc." },
|
|
{ 37, "Sierra Monitor Corp." },
|
|
{ 38, "Silicon Energy" },
|
|
{ 39, "Kieback & Peter GmbH & Co KG" },
|
|
{ 40, "Anacon Systems, Inc." },
|
|
{ 41, "Systems Controls & Instruments, LLC" },
|
|
{ 42, "Lithonia Lighting" },
|
|
{ 43, "Micropower Manufacturing" },
|
|
{ 44, "Matrix Controls" },
|
|
{ 45, "METALAIRE" },
|
|
{ 46, "ESS Engineering" },
|
|
{ 47, "Sphere Systems Pty Ltd." },
|
|
{ 48, "Walker Technologies Corporation" },
|
|
{ 49, "H I Solutions, Inc." },
|
|
{ 50, "MBS GmbH" },
|
|
{ 51, "SAMSON AG" },
|
|
{ 52, "Badger Meter Inc." },
|
|
{ 53, "DAIKIN Industries Ltd." },
|
|
{ 54, "NARA Controls Inc." },
|
|
{ 55, "Mammoth Inc." },
|
|
{ 56, "Liebert Corporation" },
|
|
{ 57, "SEMCO Incorporated" },
|
|
{ 58, "Air Monitor Corporation" },
|
|
{ 59, "TRIATEK, Inc." },
|
|
{ 60, "NexLight" },
|
|
{ 61, "Multistack" },
|
|
{ 62, "TSI Incorporated" },
|
|
{ 63, "Weather-Rite, Inc." },
|
|
{ 64, "Dunham-Bush" },
|
|
{ 65, "Reliance Electric" },
|
|
{ 66, "LCS Inc." },
|
|
{ 67, "Regulator Australia PTY Ltd." },
|
|
{ 68, "Touch-Plate Lighting Controls" },
|
|
{ 69, "Amann GmbH" },
|
|
{ 70, "RLE Technologies" },
|
|
{ 71, "Cardkey Systems" },
|
|
{ 72, "SECOM Co., Ltd." },
|
|
{ 73, "ABB Gebaudetechnik AG Bereich NetServ" },
|
|
{ 74, "KNX Association cvba" },
|
|
{ 75, "Institute of Electrical Installation Engineers of Japan (IEIEJ)" },
|
|
{ 76, "Nohmi Bosai, Ltd." },
|
|
{ 77, "Carel S.p.A." },
|
|
{ 78, "AirSense Technology, Inc." },
|
|
{ 79, "Hochiki Corporation" },
|
|
{ 80, "Fr. Sauter AG" },
|
|
{ 81, "Matsushita Electric Works, Ltd." },
|
|
{ 82, "Mitsubishi Electric Corporation, Inazawa Works" },
|
|
{ 83, "Mitsubishi Heavy Industries, Ltd." },
|
|
{ 84, "ITT Bell & Gossett" },
|
|
{ 85, "Yamatake Building Systems Co., Ltd." },
|
|
{ 86, "The Watt Stopper, Inc." },
|
|
{ 87, "Aichi Tokei Denki Co., Ltd." },
|
|
{ 88, "Activation Technologies, LLC" },
|
|
{ 89, "Saia-Burgess Controls, Ltd." },
|
|
{ 90, "Hitachi, Ltd." },
|
|
{ 91, "Novar Corp./Trend Control Systems Ltd." },
|
|
{ 92, "Mitsubishi Electric Lighting Corporation" },
|
|
{ 93, "Argus Control Systems, Ltd." },
|
|
{ 94, "Kyuki Corporation" },
|
|
{ 95, "Richards-Zeta Building Intelligence, Inc." },
|
|
{ 96, "Scientech R&D, Inc." },
|
|
{ 97, "VCI Controls, Inc." },
|
|
{ 98, "Toshiba Corporation" },
|
|
{ 99, "Mitsubishi Electric Corporation Air Conditioning & Refrigeration Systems Works" },
|
|
{ 100, "Custom Mechanical Equipment, LLC" },
|
|
{ 101, "ClimateMaster" },
|
|
{ 102, "ICP Panel-Tec, Inc." },
|
|
{ 103, "D-Tek Controls" },
|
|
{ 104, "NEC Engineering, Ltd." },
|
|
{ 105, "PRIVA BV" },
|
|
{ 106, "Meidensha Corporation" },
|
|
{ 107, "JCI Systems Integration Services" },
|
|
{ 108, "Freedom Corporation" },
|
|
{ 109, "Neuberger Gebaudeautomation GmbH" },
|
|
{ 110, "Sitronix" },
|
|
{ 111, "Leviton Manufacturing" },
|
|
{ 112, "Fujitsu Limited" },
|
|
{ 113, "Emerson Network Power" },
|
|
{ 114, "S. A. Armstrong, Ltd." },
|
|
{ 115, "Visonet AG" },
|
|
{ 116, "M&M Systems, Inc." },
|
|
{ 117, "Custom Software Engineering" },
|
|
{ 118, "Nittan Company, Limited" },
|
|
{ 119, "Elutions Inc. (Wizcon Systems SAS)" },
|
|
{ 120, "Pacom Systems Pty., Ltd." },
|
|
{ 121, "Unico, Inc." },
|
|
{ 122, "Ebtron, Inc." },
|
|
{ 123, "Scada Engine" },
|
|
{ 124, "AC Technology Corporation" },
|
|
{ 125, "Eagle Technology" },
|
|
{ 126, "Data Aire, Inc." },
|
|
{ 127, "ABB, Inc." },
|
|
{ 128, "Transbit Sp. z o. o." },
|
|
{ 129, "Toshiba Carrier Corporation" },
|
|
{ 130, "Shenzhen Junzhi Hi-Tech Co., Ltd." },
|
|
{ 131, "Tokai Soft" },
|
|
{ 132, "Lumisys" },
|
|
{ 133, "Veris Industries" },
|
|
{ 134, "Centaurus Prime" },
|
|
{ 135, "Sand Network Systems" },
|
|
{ 136, "Regulvar, Inc." },
|
|
{ 137, "Fastek International, Ltd." },
|
|
{ 138, "PowerCold Comfort Air Solutions, Inc." },
|
|
{ 139, "I Controls" },
|
|
{ 140, "Viconics Electronics, Inc." },
|
|
{ 141, "Yaskawa Electric America, Inc." },
|
|
{ 142, "Plueth Regelsysteme" },
|
|
{ 143, "Digitale Mess- und Steuersysteme AG" },
|
|
{ 144, "Fujitsu General Limited" },
|
|
{ 145, "Project Engineering S.r.l." },
|
|
{ 146, "Sanyo Electric Co., Ltd." },
|
|
{ 147, "Integrated Information Systems, Inc." },
|
|
{ 148, "Temco Controls, Ltd." },
|
|
{ 149, "Airtek Technologies, Inc." },
|
|
{ 150, "Advantech Corporation" },
|
|
{ 151, "Titan Products, Ltd." },
|
|
{ 152, "Regel Partners" },
|
|
{ 153, "National Environmental Product" },
|
|
{ 154, "Unitec Corporation" },
|
|
{ 155, "Kanden Engineering Company" },
|
|
{ 156, "Messner Gebaudetechnik GmbH" },
|
|
{ 157, "Integrated.CH" },
|
|
{ 158, "EH Price Limited" },
|
|
{ 159, "SE-Elektronic GmbH" },
|
|
{ 160, "Rockwell Automation" },
|
|
{ 161, "Enflex Corp." },
|
|
{ 162, "ASI Controls" },
|
|
{ 163, "SysMik GmbH Dresden" },
|
|
{ 164, "HSC Regelungstechnik GmbH" },
|
|
{ 165, "Smart Temp Australia Pty. Ltd." },
|
|
{ 166, "PCI Lighting Control Systems" },
|
|
{ 167, "Duksan Mecasys Co., Ltd." },
|
|
{ 168, "Fuji IT Co., Ltd." },
|
|
{ 169, "Vacon Plc" },
|
|
{ 170, "Leader Controls" },
|
|
{ 171, "Cylon Controls, Ltd." },
|
|
{ 172, "Compas" },
|
|
{ 173, "Mitsubishi Electric Building Techno-Service Co., Ltd." },
|
|
{ 174, "Building Control Integrators" },
|
|
{ 175, "ITG Worldwide (M) Sdn Bhd" },
|
|
{ 176, "Lutron Electronics Co., Inc." },
|
|
{ 177, "Cooper-Atkins Corporation" },
|
|
{ 178, "LOYTEC Electronics GmbH" },
|
|
{ 179, "ProLon" },
|
|
{ 180, "Mega Controls Limited" },
|
|
{ 181, "Micro Control Systems, Inc." },
|
|
{ 182, "Kiyon, Inc." },
|
|
{ 183, "Dust Networks" },
|
|
{ 184, "Advanced Building Automation Systems" },
|
|
{ 185, "Hermos AG" },
|
|
{ 186, "CEZIM" },
|
|
{ 187, "Softing" },
|
|
{ 188, "Lynxspring" },
|
|
{ 189, "Schneider Toshiba Inverter Europe" },
|
|
{ 190, "Danfoss Drives A/S" },
|
|
{ 191, "Eaton Corporation" },
|
|
{ 192, "Matyca S.A." },
|
|
{ 193, "Botech AB" },
|
|
{ 194, "Noveo, Inc." },
|
|
{ 195, "AMEV" },
|
|
{ 196, "Yokogawa Electric Corporation" },
|
|
{ 197, "GFR Gesellschaft fur Regelungstechnik" },
|
|
{ 198, "Exact Logic" },
|
|
{ 199, "Mass Electronics Pty Ltd dba Innotech Control Systems Australia" },
|
|
{ 200, "Kandenko Co., Ltd." },
|
|
{ 201, "DTF, Daten-Technik Fries" },
|
|
{ 202, "Klimasoft, Ltd." },
|
|
{ 203, "Toshiba Schneider Inverter Corporation" },
|
|
{ 204, "Control Applications, Ltd." },
|
|
{ 205, "KDT Systems Co., Ltd." },
|
|
{ 206, "Onicon Incorporated" },
|
|
{ 207, "Automation Displays, Inc." },
|
|
{ 208, "Control Solutions, Inc." },
|
|
{ 209, "Remsdaq Limited" },
|
|
{ 210, "NTT Facilities, Inc." },
|
|
{ 211, "VIPA GmbH" },
|
|
{ 212, "TSC21 Association of Japan" },
|
|
{ 213, "BBP Energie Ltee" },
|
|
{ 214, "HRW Limited" },
|
|
{ 215, "Lighting Control & Design, Inc." },
|
|
{ 216, "Mercy Electronic and Electrical Industries" },
|
|
{ 217, "Samsung SDS Co., Ltd" },
|
|
{ 218, "Impact Facility Solutions, Inc." },
|
|
{ 219, "Aircuity" },
|
|
{ 220, "Control Techniques, Ltd." },
|
|
{ 221, "Evolve Control Systems, LLC" },
|
|
{ 222, "WAGO Kontakttechnik GmbH & Co. KG" },
|
|
{ 223, "Cerus Industrial" },
|
|
{ 224, "Chloride Power Protection Company" },
|
|
{ 225, "Computrols, Inc." },
|
|
{ 226, "Phoenix Contact GmbH & Co. KG" },
|
|
{ 227, "Grundfos Management A/S" },
|
|
{ 228, "Ridder Drive Systems" },
|
|
{ 229, "Soft Device SDN BHD" },
|
|
{ 230, "Integrated Control Technology Limited" },
|
|
{ 231, "AIRxpert Systems, Inc." },
|
|
{ 232, "Microtrol Limited" },
|
|
{ 233, "Red Lion Controls" },
|
|
{ 234, "Digital Electronics Corporation" },
|
|
{ 235, "Ennovatis GmbH" },
|
|
{ 236, "Serotonin Software Technologies, Inc." },
|
|
{ 237, "LS Industrial Systems Co., Ltd." },
|
|
{ 238, "Square D Company" },
|
|
{ 239, "S Squared Innovations, Inc." },
|
|
{ 240, "Aricent Ltd." },
|
|
{ 241, "EtherMetrics, LLC" },
|
|
{ 242, "Industrial Control Communications, Inc." },
|
|
{ 243, "Paragon Controls, Inc." },
|
|
{ 244, "A. O. Smith Corporation" },
|
|
{ 245, "Contemporary Control Systems, Inc." },
|
|
{ 246, "Intesis Software SL" },
|
|
{ 247, "Ingenieurgesellschaft N. Hartleb mbH" },
|
|
{ 248, "Heat-Timer Corporation" },
|
|
{ 249, "Ingrasys Technology, Inc." },
|
|
{ 250, "Costerm Building Automation" },
|
|
{ 251, "Wilo AG" },
|
|
{ 252, "Embedia Technologies Corp." },
|
|
{ 253, "Technilog" },
|
|
{ 254, "HR Controls Ltd. & Co. KG" },
|
|
{ 255, "Lennox International, Inc." },
|
|
{ 256, "RK-Tec Rauchklappen-Steuerungssysteme GmbH & Co. KG" },
|
|
{ 257, "Thermomax, Ltd." },
|
|
{ 258, "ELCON Electronic Control, Ltd." },
|
|
{ 259, "Larmia Control AB" },
|
|
{ 260, "BACnet Stack at SourceForge" },
|
|
{ 261, "G4S Security Services A/S" },
|
|
{ 262, "Sitek S.p.A." },
|
|
{ 263, "Cristal Controles" },
|
|
{ 264, "Regin AB" },
|
|
{ 265, "Dimension Software, Inc. " },
|
|
{ 266, "SynapSense Corporation" },
|
|
{ 267, "Beijing Nantree Electronic Co., Ltd." },
|
|
{ 268, "Camus Hydronics Ltd." },
|
|
{ 269, "Kawasaki Heavy Industries, Ltd. " },
|
|
{ 270, "Critical Environment Technologies" },
|
|
{ 271, "ILSHIN IBS Co., Ltd." },
|
|
{ 272, "ELESTA Energy Control AG" },
|
|
{ 273, "KROPMAN Installatietechniek" },
|
|
{ 274, "Baldor Electric Company" },
|
|
{ 275, "INGA mbH" },
|
|
{ 276, "GE Consumer & Industrial" },
|
|
{ 277, "Functional Devices, Inc." },
|
|
{ 278, "ESAC" },
|
|
{ 279, "M-System Co., Ltd." },
|
|
{ 280, "Yokota Co., Ltd." },
|
|
{ 281, "Hitranse Technology Co., LTD" },
|
|
{ 282, "Federspiel Controls" },
|
|
{ 283, "Kele, Inc." },
|
|
{ 284, "Opera Electronics, Inc." },
|
|
{ 285, "Gentec" },
|
|
{ 286, "Embedded Science Labs, LLC" },
|
|
{ 287, "Parker Hannifin Corporation" },
|
|
{ 288, "MaCaPS International Limited" },
|
|
{ 289, "Link4 Corporation" },
|
|
{ 290, "Romutec Steuer-u. Regelsysteme GmbH" },
|
|
{ 291, "Pribusin, Inc." },
|
|
{ 292, "Advantage Controls" },
|
|
{ 293, "Critical Room Control" },
|
|
{ 294, "LEGRAND" },
|
|
{ 295, "Tongdy Control Technology Co., Ltd." },
|
|
{ 296, "ISSARO Integrierte Systemtechnik" },
|
|
{ 297, "Pro-Dev Industries" },
|
|
{ 298, "DRI-STEEM" },
|
|
{ 299, "Creative Electronic GmbH" },
|
|
{ 300, "Swegon AB" },
|
|
{ 301, "Jan Brachacek" },
|
|
{ 302, "Hitachi Appliances, Inc." },
|
|
{ 303, "Real Time Automation, Inc." },
|
|
{ 304, "ITEC Hankyu-Hanshin Co." },
|
|
{ 305, "Cyrus E&M Engineering Co., Ltd." },
|
|
{ 306, "Racine Federated, Inc." },
|
|
{ 307, "Verari Systems, Inc." },
|
|
{ 308, "Elesta GmbH Building Automation" },
|
|
{ 309, "Securiton" },
|
|
{ 310, "OSlsoft, Inc." },
|
|
{ 311, "Hanazeder Electronic GmbH" },
|
|
{ 312, "Honeywell Security Deutschland, Novar GmbH" },
|
|
{ 313, "Siemens Energy & Automation, Inc." },
|
|
{ 314, "ETM Professional Control GmbH" },
|
|
{ 315, "Meitav-tec, Ltd." },
|
|
{ 316, "Janitza Electronics GmbH" },
|
|
{ 317, "MKS Nordhausen" },
|
|
{ 318, "De Gier Drive Systems B.V." },
|
|
{ 319, "Cypress Envirosystems" },
|
|
{ 320, "SMARTron s.r.o." },
|
|
{ 321, "Verari Systems, Inc." },
|
|
{ 322, "K-W Electronic Service, Inc." },
|
|
{ 323, "ALFA-SMART Energy Management" },
|
|
{ 324, "Telkonet, Inc." },
|
|
{ 325, "Securiton GmbH" },
|
|
{ 326, "Cemtrex, Inc." },
|
|
{ 327, "Performance Technologies, Inc." },
|
|
{ 328, "Xtralis (Aust) Pty Ltd" },
|
|
{ 329, "TROX GmbH" },
|
|
{ 330, "Beijing Hysine Technology Co., Ltd" },
|
|
{ 331, "RCK Controls, Inc." },
|
|
{ 332, "ACELIA" },
|
|
{ 333, "Novar/Honeywell" },
|
|
{ 334, "The S4 Group, Inc." },
|
|
{ 335, "Schneider Electric" },
|
|
{ 336, "LHA Systems" },
|
|
{ 337, "GHM engineering Group, Inc." },
|
|
{ 338, "Cllimalux S.A." },
|
|
{ 339, "VAISALA Oyj" },
|
|
{ 340, "COMPLEX (Beijing) Technology, Co., LTD." },
|
|
{ 342, "POWERPEG NSI Limited" },
|
|
{ 343, "BACnet Interoperability Testing Services, Inc." },
|
|
{ 344, "Teco a.s." },
|
|
{ 345, "Plexus Technology Limited"},
|
|
{ 346, "Energy Focus, Inc."},
|
|
{ 347, "Powersmiths International Corp."},
|
|
{ 348, "Nichibei Co., Ltd."},
|
|
{ 349, "HKC Technology Ltd."},
|
|
{ 350, "Ovation Networks, Inc."},
|
|
{ 351, "Setra Systems"},
|
|
{ 352, "AVG Automation"},
|
|
{ 353, "ZXC Ltd."},
|
|
{ 354, "Byte Sphere"},
|
|
{ 355, "Generiton Co., Ltd."},
|
|
{ 356, "Holter Regelarmaturen GmbH & Co. KG"},
|
|
{ 357, "Bedford Instruments, LLC"},
|
|
{ 358, "Standair Inc."},
|
|
{ 359, "WEG Automation - R&D"},
|
|
{ 360, "Prolon Control Systems ApS"},
|
|
{ 361, "Inneasoft"},
|
|
{ 362, "ConneXSoft GmbH"},
|
|
{ 363, "CEAG Notlichtsysteme GmbH"},
|
|
{ 364, "Distech Controls Inc."},
|
|
{ 365, "Industrial Technology Research Institute"},
|
|
{ 366, "ICONICS, Inc."},
|
|
{ 367, "IQ Controls s.c."},
|
|
{ 368, "OJ Electronics A/S"},
|
|
{ 369, "Rolbit Ltd."},
|
|
{ 370, "Synapsys Solutions Ltd."},
|
|
{ 371, "ACME Engineering Prod. Ltd."},
|
|
{ 372, "Zener Electric Pty, Ltd."},
|
|
{ 373, "Selectronix, Inc."},
|
|
{ 374, "Gorbet & Banerjee, LLC."},
|
|
{ 375, "IME"},
|
|
{ 376, "Stephen H. Dawson Computer Service"},
|
|
{ 377, "Accutrol, LLC"},
|
|
{ 378, "Schneider Elektronik GmbH"},
|
|
{ 379, "Alpha-Inno Tec GmbH"},
|
|
{ 380, "ADMMicro, Inc."},
|
|
{ 381, "Greystone Energy Systems, Inc."},
|
|
{ 382, "CAP Technologie"},
|
|
{ 383, "KeRo Systems"},
|
|
{ 384, "Domat Control System s.r.o."},
|
|
{ 385, "Efektronics Pty. Ltd."},
|
|
{ 386, "Hekatron Vertriebs GmbH"},
|
|
{ 387, "Securiton AG"},
|
|
{ 388, "Carlo Gavazzi Controls SpA"},
|
|
{ 389, "Chipkin Automation Systems"},
|
|
{ 390, "Savant Systems, LLC"},
|
|
{ 391, "Simmtronic Lighting Controls"},
|
|
{ 392, "Abelko Innovation AB"},
|
|
{ 393, "Seresco Technologies Inc."},
|
|
{ 394, "IT Watchdogs"},
|
|
{ 395, "Automation Assist Japan Corp."},
|
|
{ 396, "Thermokon Sensortechnik GmbH"},
|
|
{ 397, "EGauge Systems, LLC"},
|
|
{ 398, "Quantum Automation (ASIA) PTE, Ltd."},
|
|
{ 399, "Toshiba Lighting & Technology Corp."},
|
|
{ 400, "SPIN Engenharia de Automaca Ltda."},
|
|
{ 401, "Logistics Systems & Software Services India PVT. Ltd."},
|
|
{ 402, "Delta Controls Integration Products"},
|
|
{ 403, "Focus Media"},
|
|
{ 404, "LUMEnergi Inc."},
|
|
{ 405, "Kara Systems"},
|
|
{ 406, "RF Code, Inc."},
|
|
{ 407, "Fatek Automation Corp."},
|
|
{ 408, "JANDA Software Company, LLC"},
|
|
{ 409, "Open System Solutions Limited"},
|
|
{ 410, "Intelec Systems PTY Ltd."},
|
|
{ 411, "Ecolodgix, LLC"},
|
|
{ 412, "Douglas Lighting Controls"},
|
|
{ 413, "iSAtech GmbH intelligente Sensoren Aktoren technologie"},
|
|
{ 414, "AREAL"},
|
|
{ 415, "Beckhoff Automation GmbH"},
|
|
{ 416, "IPAS GmbH"},
|
|
{ 417, "KE2 Therm Solutions"},
|
|
{ 418, "Base2Products"},
|
|
{ 419, "DTL Controls, LLC"},
|
|
{ 420, "INNCOM International, Inc."},
|
|
{ 421, "BTR Netcom GmbH"},
|
|
{ 422, "Greentrol Automation, Inc"},
|
|
{ 423, "BELIMO Automation AG"},
|
|
{ 424, "Samsung Heavy Industries Co, Ltd"},
|
|
{ 425, "Triacta Power Technologies, Inc."},
|
|
{ 426, "Globestar Systems"},
|
|
{ 427, "MLB Advanced Media, LP"},
|
|
{ 428, "SWG Stuckmann Wirtschaftliche Gebaudesysteme GmbH"},
|
|
{ 429, "SensorSwitch"},
|
|
{ 430, "Multitek Power Limited"},
|
|
{ 431, "Aquametro AG"},
|
|
{ 432, "LG Electronics Inc."},
|
|
{ 433, "Electronic Theatre Controls, Inc."},
|
|
{ 434, "Mitsubishi Electric Corporation Nagoya Works"},
|
|
{ 435, "Delta Electronics, Inc."},
|
|
{ 436, "Elma Kurtalj, Ltd."},
|
|
{ 437, "ADT Fire and Security Sp. A.o.o."},
|
|
{ 438, "Nedap Security Management"},
|
|
{ 439, "ESC Automation Inc."},
|
|
{ 440, "DSP4YOU Ltd."},
|
|
{ 441, "GE Sensing and Inspection Technologies"},
|
|
{ 442, "Embedded Systems SIA"},
|
|
{ 443, "BEFEGA GmbH"},
|
|
{ 444, "Baseline Inc."},
|
|
{ 445, "M2M Systems Integrators"},
|
|
{ 446, "OEMCtrl"},
|
|
{ 447, "Clarkson Controls Limited"},
|
|
{ 448, "Rogerwell Control System Limited"},
|
|
{ 449, "SCL Elements"},
|
|
{ 450, "Hitachi Ltd."},
|
|
{ 451, "Newron System SA"},
|
|
{ 452, "BEVECO Gebouwautomatisering BV"},
|
|
{ 453, "Streamside Solutions"},
|
|
{ 454, "Yellowstone Soft"},
|
|
{ 455, "Oztech Intelligent Systems Pty Ltd."},
|
|
{ 456, "Novelan GmbH"},
|
|
{ 457, "Flexim Americas Corporation"},
|
|
{ 458, "ICP DAS Co., Ltd."},
|
|
{ 459, "CARMA Industries Inc."},
|
|
{ 460, "Log-One Ltd."},
|
|
{ 461, "TECO Electric & Machinery Co., Ltd."},
|
|
{ 462, "ConnectEx, Inc."},
|
|
{ 463, "Turbo DDC Sudwest"},
|
|
{ 464, "Quatrosense Environmental Ltd."},
|
|
{ 465, "Fifth Light Technology Ltd."},
|
|
{ 466, "Scientific Solutions, Ltd."},
|
|
{ 467, "Controller Area Network Solutions (M) Sdn Bhd"},
|
|
{ 468, "RESOL - Elektronische Regelungen GmbH"},
|
|
{ 469, "RPBUS LLC"},
|
|
{ 470, "BRS Sistemas Eletronicos"},
|
|
{ 471, "WindowMaster A/S"},
|
|
{ 472, "Sunlux Technologies Ltd."},
|
|
{ 473, "Measurlogic"},
|
|
{ 474, "Frimat GmbH"},
|
|
{ 475, "Spirax Sarco"},
|
|
{ 476, "Luxtron"},
|
|
{ 477, "Raypak Inc"},
|
|
{ 478, "Air Monitor Corporation"},
|
|
{ 479, "Regler Och Webbteknik Sverige (ROWS)"},
|
|
{ 480, "Intelligent Lighting Controls Inc."},
|
|
{ 481, "Sanyo Electric Industry Co., Ltd"},
|
|
{ 482, "E-Mon Energy Monitoring Products"},
|
|
{ 483, "Digital Control Systems"},
|
|
{ 484, "ATI Airtest Technologies, Inc."},
|
|
{ 485, "SCS SA"},
|
|
{ 486, "HMS Industrial Networks AB"},
|
|
{ 487, "Shenzhen Universal Intellisys Co Ltd"},
|
|
{ 488, "EK Intellisys Sdn Bhd"},
|
|
{ 489, "SysCom"},
|
|
{ 490, "Firecom, Inc."},
|
|
{ 491, "ESA Elektroschaltanlagen Grimma GmbH"},
|
|
{ 492, "Kumahira Co Ltd"},
|
|
{ 493, "Hotraco"},
|
|
{ 494, "SABO Elektronik GmbH"},
|
|
{ 495, "Equip'Trans"},
|
|
{ 496, "TCS Basys Controls"},
|
|
{ 497, "FlowCon International A/S"},
|
|
{ 498, "ThyssenKrupp Elevator Americas"},
|
|
{ 499, "Abatement Technologies"},
|
|
{ 500, "Continental Control Systems, LLC"},
|
|
{ 501, "WISAG Automatisierungstechnik GmbH & Co KG"},
|
|
{ 502, "EasyIO"},
|
|
{ 503, "EAP-Electric GmbH"},
|
|
{ 504, "Hardmeier"},
|
|
{ 505, "Mircom Group of Companies"},
|
|
{ 506, "Quest Controls"},
|
|
{ 507, "Mestek, Inc"},
|
|
{ 508, "Pulse Energy"},
|
|
{ 509, "Tachikawa Corporation"},
|
|
{ 510, "University of Nebraska-Lincoln"},
|
|
{ 511, "Redwood Systems"},
|
|
{ 512, "PASStec Industrie-Elektronik GmbH"},
|
|
{ 513, "NgEK, Inc."},
|
|
{ 514, "FAW Electronics Ltd"},
|
|
{ 515, "Jireh Energy Tech Co., Ltd."},
|
|
{ 516, "Enlighted Inc."},
|
|
{ 517, "El-Piast Sp. Z o.o"},
|
|
{ 518, "NetxAutomation Software GmbH"},
|
|
{ 519, "Invertek Drives"},
|
|
{ 520, "Deutschmann Automation GmbH & Co. KG"},
|
|
{ 521, "EMU Electronic AG"},
|
|
{ 522, "Phaedrus Limited"},
|
|
{ 523, "Sigmatek GmbH & Co KG"},
|
|
{ 524, "Marlin Controls"},
|
|
{ 525, "Circutor, SA"},
|
|
{ 526, "UTC Fire & Security"},
|
|
{ 527, "DENT Instruments, Inc."},
|
|
{ 528, "FHP Manufacturing Company - Bosch Group"},
|
|
{ 529, "GE Intelligent Platforms"},
|
|
{ 530, "Inner Range Pty Ltd"},
|
|
{ 531, "GLAS Energy Technology"},
|
|
{ 532, "MSR-Electronic-GmbH"},
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static int proto_bacapp = -1;
|
|
static int hf_bacapp_type = -1;
|
|
static int hf_bacapp_pduflags = -1;
|
|
static int hf_bacapp_SEG = -1;
|
|
static int hf_bacapp_MOR = -1;
|
|
static int hf_bacapp_SA = -1;
|
|
static int hf_bacapp_response_segments = -1;
|
|
static int hf_bacapp_max_adpu_size = -1;
|
|
static int hf_bacapp_invoke_id = -1;
|
|
static int hf_bacapp_objectType = -1;
|
|
static int hf_bacapp_instanceNumber = -1;
|
|
static int hf_bacapp_sequence_number = -1;
|
|
static int hf_bacapp_window_size = -1;
|
|
static int hf_bacapp_service = -1;
|
|
static int hf_bacapp_NAK = -1;
|
|
static int hf_bacapp_SRV = -1;
|
|
static int hf_Device_Instance_Range_Low_Limit = -1;
|
|
static int hf_Device_Instance_Range_High_Limit = -1;
|
|
static int hf_BACnetRejectReason = -1;
|
|
static int hf_BACnetAbortReason = -1;
|
|
static int hf_BACnetApplicationTagNumber = -1;
|
|
static int hf_BACnetContextTagNumber = -1;
|
|
static int hf_BACnetExtendedTagNumber = -1;
|
|
static int hf_BACnetNamedTag = -1;
|
|
static int hf_BACnetTagClass = -1;
|
|
static int hf_BACnetCharacterSet = -1;
|
|
static int hf_bacapp_tag_lvt = -1;
|
|
static int hf_bacapp_tag_ProcessId = -1;
|
|
static int hf_bacapp_uservice = -1;
|
|
static int hf_BACnetPropertyIdentifier = -1;
|
|
static int hf_BACnetVendorIdentifier = -1;
|
|
static int hf_BACnetRestartReason = -1;
|
|
static int hf_bacapp_tag_IPV4 = -1;
|
|
static int hf_bacapp_tag_IPV6 = -1;
|
|
static int hf_bacapp_tag_PORT = -1;
|
|
/* some more variables for segmented messages */
|
|
static int hf_msg_fragments = -1;
|
|
static int hf_msg_fragment = -1;
|
|
static int hf_msg_fragment_overlap = -1;
|
|
static int hf_msg_fragment_overlap_conflicts = -1;
|
|
static int hf_msg_fragment_multiple_tails = -1;
|
|
static int hf_msg_fragment_too_long_fragment = -1;
|
|
static int hf_msg_fragment_error = -1;
|
|
static int hf_msg_fragment_count = -1;
|
|
static int hf_msg_reassembled_in = -1;
|
|
static int hf_msg_reassembled_length = -1;
|
|
|
|
static gint ett_msg_fragment = -1;
|
|
static gint ett_msg_fragments = -1;
|
|
|
|
static gint ett_bacapp = -1;
|
|
static gint ett_bacapp_control = -1;
|
|
static gint ett_bacapp_tag = -1;
|
|
static gint ett_bacapp_list = -1;
|
|
static gint ett_bacapp_value = -1;
|
|
|
|
static dissector_handle_t data_handle;
|
|
static gint32 propertyIdentifier = -1;
|
|
static gint32 propertyArrayIndex = -1;
|
|
static guint32 object_type = 4096;
|
|
|
|
static guint8 bacapp_flags = 0;
|
|
static guint8 bacapp_seq = 0;
|
|
|
|
/* Defined to allow vendor identifier registration of private transfer dissectors */
|
|
static dissector_table_t bacapp_dissector_table;
|
|
|
|
|
|
/* Stat: BACnet Packets sorted by IP */
|
|
bacapp_info_value_t bacinfo;
|
|
|
|
static const gchar* st_str_packets_by_ip = "BACnet Packets by IP";
|
|
static const gchar* st_str_packets_by_ip_dst = "By Destination";
|
|
static const gchar* st_str_packets_by_ip_src = "By Source";
|
|
static int st_node_packets_by_ip = -1;
|
|
static int st_node_packets_by_ip_dst = -1;
|
|
static int st_node_packets_by_ip_src = -1;
|
|
|
|
static void
|
|
bacapp_packet_stats_tree_init(stats_tree* st)
|
|
{
|
|
st_node_packets_by_ip = stats_tree_create_pivot(st, st_str_packets_by_ip, 0);
|
|
st_node_packets_by_ip_src = stats_tree_create_node(st, st_str_packets_by_ip_src, st_node_packets_by_ip, TRUE);
|
|
st_node_packets_by_ip_dst = stats_tree_create_node(st, st_str_packets_by_ip_dst, st_node_packets_by_ip, TRUE);
|
|
}
|
|
|
|
static int
|
|
bacapp_stats_tree_packet(stats_tree* st, packet_info* pinfo, epan_dissect_t* edt _U_, const void* p)
|
|
{
|
|
int packets_for_this_dst;
|
|
int packets_for_this_src;
|
|
int service_for_this_dst;
|
|
int service_for_this_src;
|
|
int src_for_this_dst;
|
|
int dst_for_this_src;
|
|
int objectid_for_this_dst;
|
|
int objectid_for_this_src;
|
|
int instanceid_for_this_dst;
|
|
int instanceid_for_this_src;
|
|
gchar *dststr;
|
|
gchar *srcstr;
|
|
const bacapp_info_value_t *binfo = p;
|
|
|
|
srcstr = ep_strconcat("Src: ", address_to_str(&pinfo->src), NULL);
|
|
dststr = ep_strconcat("Dst: ", address_to_str(&pinfo->dst), NULL);
|
|
|
|
tick_stat_node(st, st_str_packets_by_ip, 0, TRUE);
|
|
packets_for_this_dst = tick_stat_node(st, st_str_packets_by_ip_dst, st_node_packets_by_ip, TRUE);
|
|
packets_for_this_src = tick_stat_node(st, st_str_packets_by_ip_src, st_node_packets_by_ip, TRUE);
|
|
src_for_this_dst = tick_stat_node(st, dststr, packets_for_this_dst, TRUE);
|
|
dst_for_this_src = tick_stat_node(st, srcstr, packets_for_this_src, TRUE);
|
|
service_for_this_src = tick_stat_node(st, dststr, dst_for_this_src, TRUE);
|
|
service_for_this_dst = tick_stat_node(st, srcstr, src_for_this_dst, TRUE);
|
|
if (binfo->service_type) {
|
|
objectid_for_this_dst = tick_stat_node(st, binfo->service_type, service_for_this_dst, TRUE);
|
|
objectid_for_this_src = tick_stat_node(st, binfo->service_type, service_for_this_src, TRUE);
|
|
if (binfo->object_ident) {
|
|
instanceid_for_this_dst = tick_stat_node(st, binfo->object_ident, objectid_for_this_dst, TRUE);
|
|
tick_stat_node(st, binfo->instance_ident, instanceid_for_this_dst, FALSE);
|
|
instanceid_for_this_src = tick_stat_node(st, binfo->object_ident, objectid_for_this_src, TRUE);
|
|
tick_stat_node(st, binfo->instance_ident, instanceid_for_this_src, FALSE);
|
|
}
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
/* Stat: BACnet Packets sorted by Service */
|
|
static const gchar* st_str_packets_by_service = "BACnet Packets by Service";
|
|
static int st_node_packets_by_service = -1;
|
|
|
|
static void
|
|
bacapp_service_stats_tree_init(stats_tree* st)
|
|
{
|
|
st_node_packets_by_service = stats_tree_create_pivot(st, st_str_packets_by_service, 0);
|
|
}
|
|
|
|
static int
|
|
bacapp_stats_tree_service(stats_tree* st, packet_info* pinfo, epan_dissect_t* edt _U_, const void* p)
|
|
{
|
|
int servicetype;
|
|
int src,dst;
|
|
int objectid;
|
|
|
|
gchar *dststr;
|
|
gchar *srcstr;
|
|
|
|
const bacapp_info_value_t *binfo = p;
|
|
|
|
srcstr = ep_strconcat("Src: ", address_to_str(&pinfo->src), NULL);
|
|
dststr = ep_strconcat("Dst: ", address_to_str(&pinfo->dst), NULL);
|
|
|
|
tick_stat_node(st, st_str_packets_by_service, 0, TRUE);
|
|
if (binfo->service_type) {
|
|
servicetype = tick_stat_node(st, binfo->service_type, st_node_packets_by_service, TRUE);
|
|
src = tick_stat_node(st, srcstr, servicetype, TRUE);
|
|
dst = tick_stat_node(st, dststr, src, TRUE);
|
|
if (binfo->object_ident) {
|
|
objectid = tick_stat_node(st, binfo->object_ident, dst, TRUE);
|
|
tick_stat_node(st, binfo->instance_ident, objectid, FALSE);
|
|
}
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
/* Stat: BACnet Packets sorted by Object Type */
|
|
static const gchar* st_str_packets_by_objectid = "BACnet Packets by Object Type";
|
|
static int st_node_packets_by_objectid = -1;
|
|
|
|
static void
|
|
bacapp_objectid_stats_tree_init(stats_tree* st)
|
|
{
|
|
st_node_packets_by_objectid = stats_tree_create_pivot(st, st_str_packets_by_objectid, 0);
|
|
}
|
|
|
|
static int
|
|
bacapp_stats_tree_objectid(stats_tree* st, packet_info* pinfo, epan_dissect_t* edt _U_, const void* p)
|
|
{
|
|
int servicetype;
|
|
int src,dst;
|
|
int objectid;
|
|
|
|
gchar *dststr;
|
|
gchar *srcstr;
|
|
const bacapp_info_value_t *binfo = p;
|
|
|
|
srcstr = ep_strconcat("Src: ", address_to_str(&pinfo->src), NULL);
|
|
dststr = ep_strconcat("Dst: ", address_to_str(&pinfo->dst), NULL);
|
|
|
|
tick_stat_node(st, st_str_packets_by_objectid, 0, TRUE);
|
|
if (binfo->object_ident) {
|
|
objectid = tick_stat_node(st, binfo->object_ident, st_node_packets_by_objectid, TRUE);
|
|
src = tick_stat_node(st, srcstr, objectid, TRUE);
|
|
dst = tick_stat_node(st, dststr, src, TRUE);
|
|
if (binfo->service_type) {
|
|
servicetype = tick_stat_node(st, binfo->service_type, dst, TRUE);
|
|
tick_stat_node(st, binfo->instance_ident, servicetype, FALSE);
|
|
}
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
/* Stat: BACnet Packets sorted by Instance No */
|
|
static const gchar* st_str_packets_by_instanceid = "BACnet Packets by Instance ID";
|
|
static int st_node_packets_by_instanceid = -1;
|
|
|
|
static void
|
|
bacapp_instanceid_stats_tree_init(stats_tree* st)
|
|
{
|
|
st_node_packets_by_instanceid = stats_tree_create_pivot(st, st_str_packets_by_instanceid, 0);
|
|
}
|
|
|
|
static int
|
|
bacapp_stats_tree_instanceid(stats_tree* st, packet_info* pinfo, epan_dissect_t* edt _U_, const void* p)
|
|
{
|
|
int servicetype;
|
|
int src,dst;
|
|
int instanceid;
|
|
|
|
gchar *dststr;
|
|
gchar *srcstr;
|
|
const bacapp_info_value_t *binfo = p;
|
|
|
|
srcstr = ep_strconcat("Src: ", address_to_str(&pinfo->src), NULL);
|
|
dststr = ep_strconcat("Dst: ", address_to_str(&pinfo->dst), NULL);
|
|
|
|
tick_stat_node(st, st_str_packets_by_instanceid, 0, TRUE);
|
|
if (binfo->object_ident) {
|
|
instanceid = tick_stat_node(st, binfo->instance_ident, st_node_packets_by_instanceid, TRUE);
|
|
src = tick_stat_node(st, srcstr, instanceid, TRUE);
|
|
dst = tick_stat_node(st, dststr, src, TRUE);
|
|
if (binfo->service_type) {
|
|
servicetype = tick_stat_node(st, binfo->service_type, dst, TRUE);
|
|
tick_stat_node(st, binfo->object_ident, servicetype, FALSE);
|
|
}
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
|
|
/* register all BACnet Ststistic trees */
|
|
static void
|
|
register_bacapp_stat_trees(void)
|
|
{
|
|
stats_tree_register("bacapp","bacapp_ip","BACnet/Packets sorted by IP", 0,
|
|
bacapp_stats_tree_packet, bacapp_packet_stats_tree_init, NULL);
|
|
stats_tree_register("bacapp","bacapp_service","BACnet/Packets sorted by Service", 0,
|
|
bacapp_stats_tree_service, bacapp_service_stats_tree_init, NULL);
|
|
stats_tree_register("bacapp","bacapp_objectid","BACnet/Packets sorted by Object Type", 0,
|
|
bacapp_stats_tree_objectid, bacapp_objectid_stats_tree_init, NULL);
|
|
stats_tree_register("bacapp","bacapp_instanceid","BACnet/Packets sorted by Instance ID", 0,
|
|
bacapp_stats_tree_instanceid, bacapp_instanceid_stats_tree_init, NULL);
|
|
}
|
|
|
|
/* 'data' must be ep_ allocated */
|
|
static gint
|
|
updateBacnetInfoValue(gint whichval, const gchar *data)
|
|
{
|
|
if (whichval == BACINFO_SERVICE) {
|
|
bacinfo.service_type = data;
|
|
return 0;
|
|
}
|
|
if (whichval == BACINFO_INVOKEID) {
|
|
bacinfo.invoke_id = data;
|
|
return 0;
|
|
}
|
|
if (whichval == BACINFO_OBJECTID) {
|
|
bacinfo.object_ident = data;
|
|
return 0;
|
|
}
|
|
if (whichval == BACINFO_INSTANCEID) {
|
|
bacinfo.instance_ident = data;
|
|
return 0;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
static const fragment_items msg_frag_items = {
|
|
/* Fragment subtrees */
|
|
&ett_msg_fragment,
|
|
&ett_msg_fragments,
|
|
/* Fragment fields */
|
|
&hf_msg_fragments,
|
|
&hf_msg_fragment,
|
|
&hf_msg_fragment_overlap,
|
|
&hf_msg_fragment_overlap_conflicts,
|
|
&hf_msg_fragment_multiple_tails,
|
|
&hf_msg_fragment_too_long_fragment,
|
|
&hf_msg_fragment_error,
|
|
&hf_msg_fragment_count,
|
|
/* Reassembled in field */
|
|
&hf_msg_reassembled_in,
|
|
/* Reassembled length field */
|
|
&hf_msg_reassembled_length,
|
|
/* Reassembled data field */
|
|
NULL,
|
|
/* Tag */
|
|
"Message fragments"
|
|
};
|
|
|
|
/* if BACnet uses the reserved values, then patch the corresponding values here, maximum 16 values are defined */
|
|
static const guint MaxAPDUSize [] = { 50,128,206,480,1024,1476 };
|
|
|
|
#if 0
|
|
/* FIXME: fGetMaxAPDUSize is commented out, as it is not used. It was used to set variables which were not later used. */
|
|
static guint
|
|
fGetMaxAPDUSize(guint8 idx)
|
|
{
|
|
/* only 16 values are defined, so use & 0x0f */
|
|
/* check the size of the Array, deliver either the entry
|
|
or the first entry if idx is outside of the array (bug 3736 comment#7) */
|
|
|
|
if ((idx & 0x0f) >= (gint)(sizeof(MaxAPDUSize)/sizeof(guint)))
|
|
return MaxAPDUSize[0];
|
|
else
|
|
return MaxAPDUSize[idx & 0x0f];
|
|
}
|
|
#endif
|
|
|
|
|
|
/* Used when there are ranges of reserved and proprietary enumerations */
|
|
static const char*
|
|
val_to_split_str(guint32 val, guint32 split_val, const value_string *vs,
|
|
const char *fmt, const char *split_fmt)
|
|
{
|
|
if (val < split_val)
|
|
return val_to_str(val, vs, fmt);
|
|
else
|
|
return val_to_str(val, vs, split_fmt);
|
|
}
|
|
|
|
/* from clause 20.2.1.3.2 Constructed Data */
|
|
/* returns true if the extended value is used */
|
|
static gboolean
|
|
tag_is_extended_value(guint8 tag)
|
|
{
|
|
return (tag & 0x07) == 5;
|
|
}
|
|
|
|
static gboolean
|
|
tag_is_opening(guint8 tag)
|
|
{
|
|
return (tag & 0x07) == 6;
|
|
}
|
|
|
|
static gboolean
|
|
tag_is_closing(guint8 tag)
|
|
{
|
|
return (tag & 0x07) == 7;
|
|
}
|
|
|
|
/* from clause 20.2.1.1 Class
|
|
class bit shall be one for context specific tags */
|
|
/* returns true if the tag is context specific */
|
|
static gboolean
|
|
tag_is_context_specific(guint8 tag)
|
|
{
|
|
return (tag & 0x08) != 0;
|
|
}
|
|
|
|
static gboolean
|
|
tag_is_extended_tag_number(guint8 tag)
|
|
{
|
|
return ((tag & 0xF0) == 0xF0);
|
|
}
|
|
|
|
static guint32
|
|
object_id_type(guint32 object_identifier)
|
|
{
|
|
return ((object_identifier >> 22) & 0x3FF);
|
|
}
|
|
|
|
static guint32
|
|
object_id_instance(guint32 object_identifier)
|
|
{
|
|
return (object_identifier & 0x3FFFFF);
|
|
}
|
|
|
|
static guint
|
|
fTagNo (tvbuff_t *tvb, guint offset)
|
|
{
|
|
return (guint)(tvb_get_guint8(tvb, offset) >> 4);
|
|
}
|
|
|
|
static gboolean
|
|
fUnsigned32 (tvbuff_t *tvb, guint offset, guint32 lvt, guint32 *val)
|
|
{
|
|
gboolean valid = TRUE;
|
|
|
|
switch (lvt) {
|
|
case 1:
|
|
*val = tvb_get_guint8(tvb, offset);
|
|
break;
|
|
case 2:
|
|
*val = tvb_get_ntohs(tvb, offset);
|
|
break;
|
|
case 3:
|
|
*val = tvb_get_ntoh24(tvb, offset);
|
|
break;
|
|
case 4:
|
|
*val = tvb_get_ntohl(tvb, offset);
|
|
break;
|
|
default:
|
|
valid = FALSE;
|
|
break;
|
|
}
|
|
|
|
return valid;
|
|
}
|
|
|
|
static gboolean
|
|
fUnsigned64 (tvbuff_t *tvb, guint offset, guint32 lvt, guint64 *val)
|
|
{
|
|
gboolean valid = FALSE;
|
|
gint64 value = 0;
|
|
guint8 data, i;
|
|
|
|
if (lvt && (lvt <= 8)) {
|
|
valid = TRUE;
|
|
data = tvb_get_guint8(tvb, offset);
|
|
for (i = 0; i < lvt; i++) {
|
|
data = tvb_get_guint8(tvb, offset+i);
|
|
value = (value << 8) + data;
|
|
}
|
|
*val = value;
|
|
}
|
|
|
|
return valid;
|
|
}
|
|
|
|
/* BACnet Signed Value uses 2's complement notation, but with a twist:
|
|
All signed integers shall be encoded in the smallest number of octets
|
|
possible. That is, the first octet of any multi-octet encoded value
|
|
shall not be X'00' if the most significant bit (bit 7) of the second
|
|
octet is 0, and the first octet shall not be X'FF' if the most
|
|
significant bit of the second octet is 1. ASHRAE-135-2004-20.2.5 */
|
|
static gboolean
|
|
fSigned64 (tvbuff_t *tvb, guint offset, guint32 lvt, gint64 *val)
|
|
{
|
|
gboolean valid = FALSE;
|
|
gint64 value = 0;
|
|
guint8 data;
|
|
guint32 i;
|
|
|
|
/* we can only handle 7 bytes for a 64-bit value due to signed-ness */
|
|
if (lvt && (lvt <= 7)) {
|
|
valid = TRUE;
|
|
data = tvb_get_guint8(tvb, offset);
|
|
if ((data & 0x80) != 0)
|
|
value = (-1 << 8) | data;
|
|
else
|
|
value = data;
|
|
for (i = 1; i < lvt; i++) {
|
|
data = tvb_get_guint8(tvb, offset+i);
|
|
value = (value << 8) + data;
|
|
}
|
|
*val = value;
|
|
}
|
|
|
|
return valid;
|
|
}
|
|
|
|
static guint
|
|
fTagHeaderTree (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
|
|
guint offset, guint8 *tag_no, guint8* tag_info, guint32 *lvt)
|
|
{
|
|
proto_item *ti = NULL;
|
|
guint8 tag;
|
|
guint8 value;
|
|
guint tag_len = 1;
|
|
guint lvt_len = 1; /* used for tree display of lvt */
|
|
guint lvt_offset; /* used for tree display of lvt */
|
|
|
|
lvt_offset = offset;
|
|
tag = tvb_get_guint8(tvb, offset);
|
|
*tag_info = 0;
|
|
*lvt = tag & 0x07;
|
|
|
|
/* To solve the problem of lvt values of 6/7 being indeterminate - it */
|
|
/* can mean open/close tag or length of 6/7 after the length is */
|
|
/* computed below - store whole tag info, not just context bit. */
|
|
if (tag_is_context_specific(tag)) *tag_info = tag & 0x0F;
|
|
*tag_no = tag >> 4;
|
|
if (tag_is_extended_tag_number(tag)) {
|
|
*tag_no = tvb_get_guint8(tvb, offset + tag_len++);
|
|
}
|
|
if (tag_is_extended_value(tag)) { /* length is more than 4 Bytes */
|
|
lvt_offset += tag_len;
|
|
value = tvb_get_guint8(tvb, lvt_offset);
|
|
tag_len++;
|
|
if (value == 254) { /* length is encoded with 16 Bits */
|
|
*lvt = tvb_get_ntohs(tvb, lvt_offset+1);
|
|
tag_len += 2;
|
|
lvt_len += 2;
|
|
} else if (value == 255) { /* length is encoded with 32 Bits */
|
|
*lvt = tvb_get_ntohl(tvb, lvt_offset+1);
|
|
tag_len += 4;
|
|
lvt_len += 4;
|
|
} else
|
|
*lvt = value;
|
|
}
|
|
|
|
if (tree) {
|
|
proto_tree *subtree;
|
|
if (tag_is_opening(tag))
|
|
ti = proto_tree_add_text(tree, tvb, offset, tag_len, "{[%u]", *tag_no );
|
|
else if (tag_is_closing(tag))
|
|
ti = proto_tree_add_text(tree, tvb, offset, tag_len, "}[%u]", *tag_no );
|
|
else if (tag_is_context_specific(tag)) {
|
|
ti = proto_tree_add_text(tree, tvb, offset, tag_len,
|
|
"Context Tag: %u, Length/Value/Type: %u",
|
|
*tag_no, *lvt);
|
|
} else
|
|
ti = proto_tree_add_text(tree, tvb, offset, tag_len,
|
|
"Application Tag: %s, Length/Value/Type: %u",
|
|
val_to_str(*tag_no,
|
|
BACnetApplicationTagNumber,
|
|
ASHRAE_Reserved_Fmt),
|
|
*lvt);
|
|
|
|
/* details if needed */
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
proto_tree_add_item(subtree, hf_BACnetTagClass, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
if (tag_is_extended_tag_number(tag)) {
|
|
proto_tree_add_uint_format(subtree,
|
|
hf_BACnetContextTagNumber,
|
|
tvb, offset, 1, tag,
|
|
"Extended Tag Number");
|
|
proto_tree_add_item(subtree,
|
|
hf_BACnetExtendedTagNumber,
|
|
tvb, offset + 1, 1, ENC_BIG_ENDIAN);
|
|
} else {
|
|
if (tag_is_context_specific(tag))
|
|
proto_tree_add_item(subtree,
|
|
hf_BACnetContextTagNumber,
|
|
tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
else
|
|
proto_tree_add_item(subtree,
|
|
hf_BACnetApplicationTagNumber,
|
|
tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
}
|
|
if (tag_is_closing(tag) || tag_is_opening(tag))
|
|
proto_tree_add_item(subtree,
|
|
hf_BACnetNamedTag,
|
|
tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
else if (tag_is_extended_value(tag)) {
|
|
proto_tree_add_item(subtree,
|
|
hf_BACnetNamedTag,
|
|
tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
proto_tree_add_uint(subtree, hf_bacapp_tag_lvt,
|
|
tvb, lvt_offset, lvt_len, *lvt);
|
|
} else
|
|
proto_tree_add_uint(subtree, hf_bacapp_tag_lvt,
|
|
tvb, lvt_offset, lvt_len, *lvt);
|
|
} /* if (tree) */
|
|
|
|
if (*lvt > tvb_length(tvb)) {
|
|
expert_add_info_format(pinfo, ti, PI_MALFORMED, PI_ERROR,
|
|
"LVT length too long: %d > %d", *lvt,
|
|
tvb_length(tvb));
|
|
*lvt = 1;
|
|
}
|
|
|
|
return tag_len;
|
|
}
|
|
|
|
static guint
|
|
fTagHeader (tvbuff_t *tvb, packet_info *pinfo, guint offset, guint8 *tag_no, guint8* tag_info,
|
|
guint32 *lvt)
|
|
{
|
|
return fTagHeaderTree (tvb, pinfo, NULL, offset, tag_no, tag_info, lvt);
|
|
}
|
|
|
|
static guint
|
|
fNullTag (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
proto_item *ti;
|
|
proto_tree *subtree;
|
|
|
|
ti = proto_tree_add_text(tree, tvb, offset, 1, "%sNULL", label);
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
return offset + 1;
|
|
}
|
|
|
|
static guint
|
|
fBooleanTag (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt = 0;
|
|
proto_item *ti;
|
|
proto_tree *subtree;
|
|
guint bool_len = 1;
|
|
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_info && lvt == 1) {
|
|
lvt = tvb_get_guint8(tvb, offset+1);
|
|
++bool_len;
|
|
}
|
|
|
|
ti = proto_tree_add_text(tree, tvb, offset, bool_len,
|
|
"%s%s", label, lvt == 0 ? "FALSE" : "TRUE");
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
return offset + bool_len;
|
|
}
|
|
|
|
static guint
|
|
fUnsignedTag (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label)
|
|
{
|
|
guint64 val = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint tag_len;
|
|
proto_item *ti;
|
|
proto_tree *subtree;
|
|
|
|
tag_len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
/* only support up to an 8 byte (64-bit) integer */
|
|
if (fUnsigned64 (tvb, offset + tag_len, lvt, &val))
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt+tag_len,
|
|
"%s(Unsigned) %" G_GINT64_MODIFIER "u", label, val);
|
|
else
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt+tag_len,
|
|
"%s - %u octets (Unsigned)", label, lvt);
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
return offset+tag_len+lvt;
|
|
}
|
|
|
|
static guint
|
|
fDevice_Instance (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, int hf)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt, safe_lvt;
|
|
guint tag_len;
|
|
proto_item *ti;
|
|
proto_tree *subtree;
|
|
|
|
tag_len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
if (lvt > 4)
|
|
safe_lvt = 4;
|
|
else
|
|
safe_lvt = lvt;
|
|
|
|
ti = proto_tree_add_item(tree, hf, tvb, offset+tag_len, safe_lvt, ENC_BIG_ENDIAN);
|
|
|
|
if (lvt != safe_lvt)
|
|
expert_add_info_format(pinfo, ti, PI_MALFORMED, PI_ERROR,
|
|
"This field claims to be an impossible %u bytes, while the max is %u", lvt, safe_lvt);
|
|
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
return offset+tag_len+lvt;
|
|
}
|
|
|
|
/* set split_val to zero when not needed */
|
|
static guint
|
|
fEnumeratedTagSplit (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
|
|
guint offset, const gchar *label, const value_string *vs, guint32 split_val)
|
|
{
|
|
guint32 val = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint tag_len;
|
|
proto_item *ti;
|
|
proto_tree *subtree;
|
|
|
|
tag_len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
/* only support up to a 4 byte (32-bit) enumeration */
|
|
if (fUnsigned32 (tvb, offset+tag_len, lvt, &val)) {
|
|
if (vs)
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt+tag_len,
|
|
"%s %s", label, val_to_split_str(val, split_val, vs,
|
|
ASHRAE_Reserved_Fmt,Vendor_Proprietary_Fmt));
|
|
else
|
|
ti =proto_tree_add_text(tree, tvb, offset, lvt+tag_len,
|
|
"%s %u", label, val);
|
|
} else {
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt+tag_len,
|
|
"%s - %u octets (enumeration)", label, lvt);
|
|
}
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
return offset+tag_len+lvt;
|
|
}
|
|
|
|
static guint
|
|
fEnumeratedTag (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree,
|
|
guint offset, const gchar *label, const value_string *vs)
|
|
{
|
|
return fEnumeratedTagSplit (tvb, pinfo, tree, offset, label, vs, 0);
|
|
}
|
|
|
|
static guint
|
|
fSignedTag (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label)
|
|
{
|
|
gint64 val = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint tag_len;
|
|
proto_item *ti;
|
|
proto_tree *subtree;
|
|
|
|
tag_len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (fSigned64 (tvb, offset + tag_len, lvt, &val))
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt+tag_len,
|
|
"%s(Signed) %" G_GINT64_MODIFIER "d", label, val);
|
|
else
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt+tag_len,
|
|
"%s - %u octets (Signed)", label, lvt);
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
return offset+tag_len+lvt;
|
|
}
|
|
|
|
static guint
|
|
fRealTag (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint tag_len;
|
|
gfloat f_val;
|
|
proto_item *ti;
|
|
proto_tree *subtree;
|
|
|
|
tag_len = fTagHeader(tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
f_val = tvb_get_ntohieee_float(tvb, offset+tag_len);
|
|
ti = proto_tree_add_text(tree, tvb, offset, 4+tag_len,
|
|
"%s%f (Real)", label, f_val);
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
return offset+tag_len+4;
|
|
}
|
|
|
|
static guint
|
|
fDoubleTag (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint tag_len;
|
|
gdouble d_val;
|
|
proto_item *ti;
|
|
proto_tree *subtree;
|
|
|
|
tag_len = fTagHeader(tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
d_val = tvb_get_ntohieee_double(tvb, offset+tag_len);
|
|
ti = proto_tree_add_text(tree, tvb, offset, 8+tag_len,
|
|
"%s%f (Double)", label, d_val);
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
return offset+tag_len+8;
|
|
}
|
|
|
|
static guint
|
|
fProcessId (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint32 val = 0, lvt;
|
|
guint8 tag_no, tag_info;
|
|
proto_item *ti;
|
|
proto_tree *subtree;
|
|
guint tag_len;
|
|
|
|
tag_len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (fUnsigned32 (tvb, offset+tag_len, lvt, &val))
|
|
ti = proto_tree_add_uint(tree, hf_bacapp_tag_ProcessId,
|
|
tvb, offset, lvt+tag_len, val);
|
|
else
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt+tag_len,
|
|
"Process Identifier - %u octets (Signed)", lvt);
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset += tag_len + lvt;
|
|
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fTimeSpan (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label)
|
|
{
|
|
guint32 val = 0, lvt;
|
|
guint8 tag_no, tag_info;
|
|
proto_item *ti;
|
|
proto_tree *subtree;
|
|
guint tag_len;
|
|
|
|
tag_len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (fUnsigned32 (tvb, offset+tag_len, lvt, &val))
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt+tag_len,
|
|
"%s (hh.mm.ss): %d.%02d.%02d%s",
|
|
label,
|
|
(val / 3600), ((val % 3600) / 60), (val % 60),
|
|
val == 0 ? " (indefinite)" : "");
|
|
else
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt+tag_len,
|
|
"%s - %u octets (Signed)", label, lvt);
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
return offset+tag_len+lvt;
|
|
}
|
|
|
|
static guint
|
|
fWeekNDay (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint32 month, weekOfMonth, dayOfWeek;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint tag_len;
|
|
proto_item *ti;
|
|
proto_tree *subtree;
|
|
|
|
tag_len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
month = tvb_get_guint8(tvb, offset+tag_len);
|
|
weekOfMonth = tvb_get_guint8(tvb, offset+tag_len+1);
|
|
dayOfWeek = tvb_get_guint8(tvb, offset+tag_len+2);
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt+tag_len, "%s %s, %s",
|
|
val_to_str(month, months, "month (%d) not found"),
|
|
val_to_str(weekOfMonth, weekofmonth, "week of month (%d) not found"),
|
|
val_to_str(dayOfWeek, day_of_week, "day of week (%d) not found"));
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
return offset+tag_len+lvt;
|
|
}
|
|
|
|
static guint
|
|
fDate (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label)
|
|
{
|
|
guint32 year, month, day, weekday;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint tag_len;
|
|
proto_item *ti;
|
|
proto_tree *subtree;
|
|
|
|
tag_len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
year = tvb_get_guint8(tvb, offset+tag_len);
|
|
month = tvb_get_guint8(tvb, offset+tag_len+1);
|
|
day = tvb_get_guint8(tvb, offset+tag_len+2);
|
|
weekday = tvb_get_guint8(tvb, offset+tag_len+3);
|
|
if ((year == 255) && (day == 255) && (month == 255) && (weekday == 255)) {
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt+tag_len,
|
|
"%sany", label);
|
|
}
|
|
else if (year != 255) {
|
|
year += 1900;
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt+tag_len,
|
|
"%s%s %d, %d, (Day of Week = %s)",
|
|
label, val_to_str(month,
|
|
months,
|
|
"month (%d) not found"),
|
|
day, year, val_to_str(weekday,
|
|
day_of_week,
|
|
"(%d) not found"));
|
|
} else {
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt+tag_len,
|
|
"%s%s %d, any year, (Day of Week = %s)",
|
|
label, val_to_str(month, months, "month (%d) not found"),
|
|
day, val_to_str(weekday, day_of_week, "(%d) not found"));
|
|
}
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
return offset+tag_len+lvt;
|
|
}
|
|
|
|
static guint
|
|
fTime (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label)
|
|
{
|
|
guint32 hour, minute, second, msec, lvt;
|
|
guint8 tag_no, tag_info;
|
|
guint tag_len;
|
|
proto_item *ti;
|
|
proto_tree *subtree;
|
|
|
|
tag_len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
hour = tvb_get_guint8(tvb, offset+tag_len);
|
|
minute = tvb_get_guint8(tvb, offset+tag_len+1);
|
|
second = tvb_get_guint8(tvb, offset+tag_len+2);
|
|
msec = tvb_get_guint8(tvb, offset+tag_len+3);
|
|
if ((hour == 255) && (minute == 255) && (second == 255) && (msec == 255))
|
|
ti = proto_tree_add_text(tree, tvb, offset,
|
|
lvt+tag_len, "%sany", label);
|
|
else
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt+tag_len,
|
|
"%s%d:%02d:%02d.%d %s = %02d:%02d:%02d.%d",
|
|
label,
|
|
hour > 12 ? hour - 12 : hour,
|
|
minute, second, msec,
|
|
hour >= 12 ? "P.M." : "A.M.",
|
|
hour, minute, second, msec);
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
return offset+tag_len+lvt;
|
|
}
|
|
|
|
static guint
|
|
fDateTime (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label)
|
|
{
|
|
proto_tree *subtree = tree;
|
|
proto_item *tt;
|
|
|
|
if (label != NULL) {
|
|
tt = proto_tree_add_text (subtree, tvb, offset, 10, "%s", label);
|
|
subtree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
}
|
|
offset = fDate (tvb,pinfo,subtree,offset,"Date: ");
|
|
return fTime (tvb,pinfo,subtree,offset,"Time: ");
|
|
}
|
|
|
|
static guint
|
|
fTimeValue (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) { /* closing Tag, but not for me */
|
|
return offset;
|
|
}
|
|
offset = fTime (tvb,pinfo,tree,offset,"Time: ");
|
|
offset = fApplicationTypes(tvb, pinfo, tree, offset, "Value: ");
|
|
|
|
if (offset==lastoffset) break; /* exit loop if nothing happens inside */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fCalendarEntry (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0: /* Date */
|
|
offset = fDate (tvb, pinfo, tree, offset, "Date: ");
|
|
break;
|
|
case 1: /* dateRange */
|
|
offset += fTagHeaderTree(tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fDateRange (tvb, pinfo, tree, offset);
|
|
offset += fTagHeaderTree(tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 2: /* BACnetWeekNDay */
|
|
offset = fWeekNDay (tvb, pinfo, tree, offset);
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fEventTimeStamps( tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, guint offset)
|
|
{
|
|
guint32 lvt = 0;
|
|
proto_tree* subtree = tree;
|
|
proto_item* ti = 0;
|
|
|
|
if (tvb_reported_length_remaining(tvb, offset) > 0) {
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt, "eventTimeStamps");
|
|
if (ti) {
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
}
|
|
offset = fTimeStamp (tvb, pinfo, subtree, offset,"TO-OFFNORMAL timestamp: ");
|
|
offset = fTimeStamp (tvb, pinfo, subtree, offset,"TO-FAULT timestamp: ");
|
|
offset = fTimeStamp (tvb, pinfo, subtree, offset,"TO-NORMAL timestamp: ");
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fTimeStamp (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label)
|
|
{
|
|
guint8 tag_no = 0, tag_info = 0;
|
|
guint32 lvt = 0;
|
|
|
|
if (tvb_reported_length_remaining(tvb, offset) > 0) { /* don't loop, it's a CHOICE */
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0: /* time */
|
|
offset = fTime (tvb, pinfo, tree, offset, label?label:"time: ");
|
|
break;
|
|
case 1: /* sequenceNumber */
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset,
|
|
label?label:"sequence number: ");
|
|
break;
|
|
case 2: /* dateTime */
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fDateTime (tvb, pinfo, tree, offset, label?label:"date time: ");
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
static guint
|
|
fClientCOV (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
if (tvb_reported_length_remaining(tvb, offset) > 0) {
|
|
offset = fApplicationTypes(tvb,pinfo,tree,offset, "increment: ");
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static const value_string
|
|
BACnetDaysOfWeek [] = {
|
|
{ 0, "Monday" },
|
|
{ 1, "Tuesday" },
|
|
{ 2, "Wednesday" },
|
|
{ 3, "Thursday" },
|
|
{ 4, "Friday" },
|
|
{ 5, "Saturday" },
|
|
{ 6, "Sunday" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static guint
|
|
fDestination (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
if (tvb_reported_length_remaining(tvb, offset) > 0) {
|
|
offset = fApplicationTypesEnumerated(tvb,pinfo,tree,offset,
|
|
"valid Days: ", BACnetDaysOfWeek);
|
|
offset = fTime (tvb,pinfo,tree,offset,"from time: ");
|
|
offset = fTime (tvb,pinfo,tree,offset,"to time: ");
|
|
offset = fRecipient (tvb,pinfo,tree,offset);
|
|
offset = fProcessId (tvb,pinfo,tree,offset);
|
|
offset = fApplicationTypes (tvb,pinfo,tree,offset,
|
|
"issue confirmed notifications: ");
|
|
offset = fBitStringTagVS (tvb,pinfo,tree,offset,
|
|
"transitions: ", BACnetEventTransitionBits);
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
|
|
static guint
|
|
fOctetString (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label, guint32 lvt)
|
|
{
|
|
gchar *tmp;
|
|
guint start = offset;
|
|
guint8 tag_no, tag_info;
|
|
proto_tree *subtree = tree;
|
|
proto_item *ti = 0;
|
|
|
|
offset += fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
if (lvt > 0) {
|
|
tmp = tvb_bytes_to_str(tvb, offset, lvt);
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt, "%s %s", label, tmp);
|
|
offset += lvt;
|
|
}
|
|
|
|
if (ti)
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
|
|
fTagHeaderTree(tvb, pinfo, subtree, start, &tag_no, &tag_info, &lvt);
|
|
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fMacAddress (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label, guint32 lvt)
|
|
{
|
|
gchar *tmp;
|
|
guint start = offset;
|
|
guint8 tag_no, tag_info;
|
|
proto_tree* subtree = tree;
|
|
proto_item* ti;
|
|
|
|
offset += fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
ti = proto_tree_add_text(tree, tvb, offset, 6, "%s", label); /* just add the label, with the tagHeader information in its subtree */
|
|
|
|
if (lvt > 0) {
|
|
if (lvt == 6) { /* we have 6 Byte IP Address with 4 Octets IPv4 and 2 Octets Port Information */
|
|
|
|
guint32 ip = tvb_get_ipv4(tvb, offset);
|
|
guint16 port = tvb_get_ntohs(tvb, offset+4);
|
|
|
|
proto_tree_add_ipv4(tree, hf_bacapp_tag_IPV4, tvb, offset, 4, ip);
|
|
proto_tree_add_uint(tree, hf_bacapp_tag_PORT, tvb, offset+4, 2, port);
|
|
|
|
} else {
|
|
if (lvt == 18) { /* we have 18 Byte IP Address with 16 Octets IPv6 and 2 Octets Port Information */
|
|
struct e_in6_addr addr;
|
|
guint16 port = tvb_get_ntohs(tvb, offset+16);
|
|
tvb_get_ipv6(tvb, offset, &addr);
|
|
|
|
proto_tree_add_ipv6(tree, hf_bacapp_tag_IPV6, tvb, offset, 16, (const guint8 *) &addr);
|
|
proto_tree_add_uint(tree, hf_bacapp_tag_PORT, tvb, offset+16, 2, port);
|
|
|
|
} else { /* we have 1 Byte MS/TP Address or anything else interpreted as an address */
|
|
tmp = tvb_bytes_to_str(tvb, offset, lvt);
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt, "%s", tmp);
|
|
}
|
|
}
|
|
offset += lvt;
|
|
}
|
|
|
|
if (ti)
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
|
|
fTagHeaderTree(tvb, pinfo, subtree, start, &tag_no, &tag_info, &lvt);
|
|
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fAddress (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint offs;
|
|
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset, "network-number");
|
|
offs = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (lvt == 0) {
|
|
proto_tree_add_text(tree, tvb, offset, offs, "MAC-address: broadcast");
|
|
offset += offs;
|
|
} else
|
|
offset = fMacAddress (tvb, pinfo, tree, offset, "MAC-address: ", lvt);
|
|
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fSessionKey (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
offset = fOctetString (tvb,pinfo,tree,offset,"session key: ", 8);
|
|
return fAddress (tvb,pinfo,tree,offset);
|
|
}
|
|
|
|
static guint
|
|
fObjectIdentifier (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint tag_length;
|
|
proto_item *ti;
|
|
proto_tree *subtree;
|
|
guint32 object_id;
|
|
|
|
tag_length = fTagHeader(tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
object_id = tvb_get_ntohl(tvb,offset+tag_length);
|
|
object_type = object_id_type(object_id);
|
|
ti = proto_tree_add_text(tree, tvb, offset, tag_length + 4,
|
|
"ObjectIdentifier: %s, %u",
|
|
val_to_split_str(object_type,
|
|
128,
|
|
BACnetObjectType,
|
|
ASHRAE_Reserved_Fmt,
|
|
Vendor_Proprietary_Fmt),
|
|
object_id_instance(object_id));
|
|
if (col_get_writable(pinfo->cinfo))
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, "%s,%u ",
|
|
val_to_split_str(object_type,
|
|
128,
|
|
BACnetObjectType,
|
|
ASHRAE_Reserved_Fmt,
|
|
Vendor_Proprietary_Fmt),
|
|
object_id_instance(object_id));
|
|
|
|
/* update BACnet Statistics */
|
|
updateBacnetInfoValue(BACINFO_OBJECTID,
|
|
ep_strdup(val_to_split_str(object_type, 128,
|
|
BACnetObjectType, ASHRAE_Reserved_Fmt,
|
|
Vendor_Proprietary_Fmt)));
|
|
updateBacnetInfoValue(BACINFO_INSTANCEID, ep_strdup_printf("Instance ID: %u",
|
|
object_id_instance(object_id)));
|
|
|
|
/* here are the details of how we arrived at the above text */
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset += tag_length;
|
|
proto_tree_add_item(subtree, hf_bacapp_objectType, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(subtree, hf_bacapp_instanceNumber, tvb, offset, 4, ENC_BIG_ENDIAN);
|
|
offset += 4;
|
|
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fRecipient (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
|
|
fTagHeader(tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_no < 2) {
|
|
if (tag_no == 0) { /* device */
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset);
|
|
}
|
|
else { /* address */
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fAddress (tvb, pinfo, tree, offset);
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
}
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fRecipientProcess (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
proto_tree *orgtree = tree;
|
|
proto_item *tt;
|
|
proto_tree *subtree;
|
|
|
|
/* beginning of new item - indent and label */
|
|
tt = proto_tree_add_text(orgtree, tvb, offset, 1, "Recipient Process" );
|
|
tree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0: /* recipient */
|
|
offset += fTagHeaderTree(tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt); /* show context open */
|
|
tt = proto_tree_add_text(tree, tvb, offset, 1, "Recipient"); /* add tree label and indent */
|
|
subtree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
offset = fRecipient (tvb, pinfo, subtree, offset);
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt); /* show context close */
|
|
break;
|
|
case 1: /* processId */
|
|
offset = fProcessId (tvb, pinfo, tree, offset);
|
|
lastoffset = offset;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fCOVSubscription (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
proto_tree *subtree;
|
|
proto_item *tt;
|
|
proto_tree *orgtree = tree;
|
|
guint itemno = 1;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info) ) {
|
|
return offset;
|
|
}
|
|
switch (tag_no) {
|
|
|
|
case 0: /* recipient */
|
|
/* beginning of new item in list */
|
|
tt = proto_tree_add_text(orgtree, tvb, offset, 1, "Subscription %d",itemno); /* add tree label and indent */
|
|
itemno = itemno + 1;
|
|
tree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
|
|
tt = proto_tree_add_text(tree, tvb, offset, 1, "Recipient"); /* add tree label and indent */
|
|
subtree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt); /* show context open */
|
|
offset = fRecipientProcess (tvb, pinfo, subtree, offset);
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt); /* show context close */
|
|
subtree = tree; /* done with this level - return to previous tree */
|
|
break;
|
|
case 1: /* MonitoredPropertyReference */
|
|
tt = proto_tree_add_text(tree, tvb, offset, 1, "Monitored Property Reference");
|
|
subtree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fBACnetObjectPropertyReference (tvb, pinfo, subtree, offset);
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
subtree = tree;
|
|
break;
|
|
case 2: /* IssueConfirmedNotifications - boolean */
|
|
offset = fBooleanTag (tvb, pinfo, tree, offset, "Issue Confirmed Notifications: ");
|
|
break;
|
|
case 3: /* TimeRemaining */
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset, "Time Remaining: ");
|
|
break;
|
|
case 4: /* COVIncrement */
|
|
offset = fRealTag (tvb, pinfo, tree, offset, "COV Increment: ");
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fAddressBinding (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset);
|
|
return fAddress (tvb, pinfo, tree, offset);
|
|
}
|
|
|
|
static guint
|
|
fActionCommand (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, guint8 tag_match)
|
|
{
|
|
guint lastoffset = 0, len;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
proto_tree *subtree = tree;
|
|
|
|
/* set the optional global properties to indicate not-used */
|
|
propertyArrayIndex = -1;
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info) ) {
|
|
if (tag_no == tag_match) {
|
|
return offset;
|
|
}
|
|
offset += len;
|
|
subtree = tree;
|
|
continue;
|
|
}
|
|
switch (tag_no) {
|
|
|
|
case 0: /* deviceIdentifier */
|
|
offset = fObjectIdentifier (tvb, pinfo, subtree, offset);
|
|
break;
|
|
case 1: /* objectIdentifier */
|
|
offset = fObjectIdentifier (tvb, pinfo, subtree, offset);
|
|
break;
|
|
case 2: /* propertyIdentifier */
|
|
offset = fPropertyIdentifier (tvb, pinfo, subtree, offset);
|
|
break;
|
|
case 3: /* propertyArrayIndex */
|
|
offset = fPropertyArrayIndex (tvb, pinfo, subtree, offset);
|
|
break;
|
|
case 4: /* propertyValue */
|
|
offset = fPropertyValue (tvb, pinfo, subtree, offset, tag_info);
|
|
break;
|
|
case 5: /* priority */
|
|
offset = fUnsignedTag (tvb,pinfo,subtree,offset,"Priority: ");
|
|
break;
|
|
case 6: /* postDelay */
|
|
offset = fUnsignedTag (tvb,pinfo,subtree,offset,"Post Delay: ");
|
|
break;
|
|
case 7: /* quitOnFailure */
|
|
offset = fBooleanTag(tvb, pinfo, subtree, offset,
|
|
"Quit On Failure: ");
|
|
break;
|
|
case 8: /* writeSuccessful */
|
|
offset = fBooleanTag(tvb, pinfo, subtree, offset,
|
|
"Write Successful: ");
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
/* BACnetActionList ::= SEQUENCE{
|
|
action [0] SEQUENCE OF BACnetActionCommand
|
|
}
|
|
*/
|
|
static guint
|
|
fActionList (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0, len;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
proto_tree *subtree = tree;
|
|
proto_item *ti;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) {
|
|
lastoffset = offset;
|
|
len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) {
|
|
subtree = tree;
|
|
if ( tag_no != 0 ) /* don't eat the closing property tag, just return */
|
|
return offset;
|
|
offset += len;
|
|
continue;
|
|
}
|
|
if (tag_is_opening(tag_info)) {
|
|
ti = proto_tree_add_text(tree, tvb, offset, 1, "Action List");
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset,
|
|
&tag_no, &tag_info, &lvt);
|
|
}
|
|
switch (tag_no) {
|
|
case 0: /* BACnetActionCommand */
|
|
offset = fActionCommand (tvb, pinfo, subtree, offset, tag_no);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fPropertyIdentifier (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint tag_len;
|
|
proto_item *ti;
|
|
proto_tree *subtree;
|
|
const gchar *label = "Property Identifier";
|
|
|
|
propertyIdentifier = 0; /* global Variable */
|
|
tag_len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
/* can we decode this value? */
|
|
if (fUnsigned32 (tvb, offset+tag_len, lvt, (guint32 *)&propertyIdentifier)) {
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt+tag_len,
|
|
"%s: %s (%u)", label,
|
|
val_to_split_str(propertyIdentifier, 512,
|
|
BACnetPropertyIdentifier,
|
|
ASHRAE_Reserved_Fmt,
|
|
Vendor_Proprietary_Fmt), propertyIdentifier);
|
|
if (col_get_writable(pinfo->cinfo))
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, "%s ",
|
|
val_to_split_str(propertyIdentifier, 512,
|
|
BACnetPropertyIdentifier,
|
|
ASHRAE_Reserved_Fmt,
|
|
Vendor_Proprietary_Fmt));
|
|
} else {
|
|
/* property identifiers cannot be larger than 22-bits */
|
|
return offset;
|
|
}
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
proto_tree_add_item(subtree, hf_BACnetPropertyIdentifier, tvb,
|
|
offset+tag_len, lvt, ENC_BIG_ENDIAN);
|
|
|
|
return offset+tag_len+lvt;
|
|
}
|
|
|
|
static guint
|
|
fPropertyArrayIndex (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint tag_len;
|
|
proto_item *ti;
|
|
proto_tree *subtree;
|
|
|
|
tag_len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (fUnsigned32 (tvb, offset + tag_len, lvt, (guint32 *)&propertyArrayIndex))
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt+tag_len,
|
|
"property Array Index (Unsigned) %u", propertyArrayIndex);
|
|
else
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt+tag_len,
|
|
"property Array Index - %u octets (Unsigned)", lvt);
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
return offset+tag_len+lvt;
|
|
}
|
|
|
|
static guint
|
|
fCharacterString (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label)
|
|
{
|
|
guint8 tag_no, tag_info, character_set;
|
|
guint32 lvt, l;
|
|
gsize inbytesleft, outbytesleft = 512;
|
|
guint offs, extra = 1;
|
|
guint8 *str_val;
|
|
const char *coding;
|
|
guint8 bf_arr[512], *out = &bf_arr[0];
|
|
proto_item *ti;
|
|
proto_tree *subtree;
|
|
guint start = offset;
|
|
|
|
if (tvb_reported_length_remaining(tvb, offset) > 0) {
|
|
|
|
offs = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
character_set = tvb_get_guint8(tvb, offset+offs);
|
|
/* Account for code page if DBCS */
|
|
if (character_set == 1) {
|
|
extra = 3;
|
|
}
|
|
offset += (offs+extra);
|
|
lvt -= (extra);
|
|
|
|
do {
|
|
inbytesleft = l = MIN(lvt, 255);
|
|
/*
|
|
* XXX - are we guaranteed that these encoding
|
|
* names correspond, on *all* platforms with
|
|
* iconv(), to the encodings we want?
|
|
* If not (and perhaps even if so), we should
|
|
* perhaps have our own iconv() implementation,
|
|
* with a different name, so that we control the
|
|
* encodings it supports and the names of those
|
|
* encodings.
|
|
*
|
|
* We should also handle that in the general
|
|
* string handling code, rather than making it
|
|
* specific to the BACAPP dissector, as many
|
|
* other dissectors need to handle various
|
|
* character encodings.
|
|
*/
|
|
str_val = tvb_get_ephemeral_string(tvb, offset, l);
|
|
/** this decoding may be not correct for multi-byte characters, Lka */
|
|
switch (character_set) {
|
|
case ANSI_X34:
|
|
fConvertXXXtoUTF8(str_val, &inbytesleft, out, &outbytesleft, "UTF-8");
|
|
coding = "UTF-8";
|
|
break;
|
|
case IBM_MS_DBCS:
|
|
out = str_val;
|
|
coding = "IBM MS DBCS";
|
|
break;
|
|
case JIS_C_6226:
|
|
out = str_val;
|
|
coding = "JIS C 6226";
|
|
break;
|
|
case ISO_10646_UCS4:
|
|
fConvertXXXtoUTF8(str_val, &inbytesleft, out, &outbytesleft, "UCS-4BE");
|
|
coding = "ISO 10646 UCS-4";
|
|
break;
|
|
case ISO_10646_UCS2:
|
|
fConvertXXXtoUTF8(str_val, &inbytesleft, out, &outbytesleft, "UCS-2BE");
|
|
coding = "ISO 10646 UCS-2";
|
|
break;
|
|
case ISO_18859_1:
|
|
fConvertXXXtoUTF8(str_val, &inbytesleft, out, &outbytesleft, "ISO8859-1");
|
|
coding = "ISO 8859-1";
|
|
break;
|
|
default:
|
|
out = str_val;
|
|
coding = "unknown";
|
|
break;
|
|
}
|
|
ti = proto_tree_add_text(tree, tvb, offset, l, "%s%s '%s'", label, coding, out);
|
|
lvt -= l;
|
|
offset += l;
|
|
} while (lvt > 0);
|
|
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
|
|
fTagHeaderTree (tvb, pinfo, subtree, start, &tag_no, &tag_info, &lvt);
|
|
proto_tree_add_item(subtree, hf_BACnetCharacterSet, tvb, start+offs, 1, ENC_BIG_ENDIAN);
|
|
|
|
if (character_set == 1) {
|
|
proto_tree_add_text(subtree, tvb, start+offs+1, 2, "Code Page: %d", tvb_get_ntohs(tvb, start+offs+1));
|
|
}
|
|
/* XXX - put the string value here */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fBitStringTagVS (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label,
|
|
const value_string *src)
|
|
{
|
|
guint8 tag_no, tag_info, tmp;
|
|
gint j, unused, skip;
|
|
guint start = offset;
|
|
guint offs;
|
|
guint32 lvt, i, numberOfBytes;
|
|
guint8 bf_arr[256];
|
|
proto_tree* subtree = tree;
|
|
proto_item* ti;
|
|
|
|
offs = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
numberOfBytes = lvt-1; /* Ignore byte for unused bit count */
|
|
offset += offs;
|
|
unused = tvb_get_guint8(tvb, offset); /* get the unused Bits */
|
|
ti = proto_tree_add_text(tree, tvb, start, offs+lvt,
|
|
"%s(Bit String)", label);
|
|
if (ti) {
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
}
|
|
fTagHeaderTree(tvb, pinfo, subtree, start, &tag_no, &tag_info, &lvt);
|
|
proto_tree_add_text(subtree, tvb, offset, 1,
|
|
"Unused bits: %u", unused);
|
|
skip = 0;
|
|
for (i = 0; i < numberOfBytes; i++) {
|
|
tmp = tvb_get_guint8(tvb, (offset)+i+1);
|
|
if (i == numberOfBytes-1) { skip = unused; }
|
|
for (j = 0; j < 8-skip; j++) {
|
|
if (src != NULL) {
|
|
if (tmp & (1 << (7 - j)))
|
|
proto_tree_add_text(subtree, tvb,
|
|
offset+i+1, 1,
|
|
"%s = TRUE",
|
|
val_to_str((guint) (i*8 +j),
|
|
src,
|
|
ASHRAE_Reserved_Fmt));
|
|
else
|
|
proto_tree_add_text(subtree, tvb,
|
|
offset+i+1, 1,
|
|
"%s = FALSE",
|
|
val_to_str((guint) (i*8 +j),
|
|
src,
|
|
ASHRAE_Reserved_Fmt));
|
|
} else {
|
|
bf_arr[MIN(255,(i*8)+j)] = tmp & (1 << (7 - j)) ? '1' : '0';
|
|
}
|
|
}
|
|
}
|
|
|
|
if (src == NULL) {
|
|
bf_arr[MIN(255,numberOfBytes*8-unused)] = 0;
|
|
proto_tree_add_text(subtree, tvb, offset, lvt, "B'%s'", bf_arr);
|
|
}
|
|
|
|
offset += lvt;
|
|
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fBitStringTag (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label)
|
|
{
|
|
return fBitStringTagVS (tvb, pinfo, tree, offset, label, NULL);
|
|
}
|
|
|
|
/* handles generic application types, as well as enumerated and enumerations
|
|
with reserved and proprietarty ranges (split) */
|
|
static guint
|
|
fApplicationTypesEnumeratedSplit (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset,
|
|
const gchar *label, const value_string *src, guint32 split_val)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint tag_len;
|
|
|
|
if (tvb_reported_length_remaining(tvb, offset) > 0) {
|
|
|
|
tag_len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (!tag_is_context_specific(tag_info)) {
|
|
switch (tag_no) {
|
|
case 0: /** NULL 20.2.2 */
|
|
offset = fNullTag(tvb, pinfo, tree, offset, label);
|
|
break;
|
|
case 1: /** BOOLEAN 20.2.3 */
|
|
offset = fBooleanTag(tvb, pinfo, tree, offset, label);
|
|
break;
|
|
case 2: /** Unsigned Integer 20.2.4 */
|
|
offset = fUnsignedTag(tvb, pinfo, tree, offset, label);
|
|
break;
|
|
case 3: /** Signed Integer 20.2.5 */
|
|
offset = fSignedTag(tvb, pinfo, tree, offset, label);
|
|
break;
|
|
case 4: /** Real 20.2.6 */
|
|
offset = fRealTag(tvb, pinfo, tree, offset, label);
|
|
break;
|
|
case 5: /** Double 20.2.7 */
|
|
offset = fDoubleTag(tvb, pinfo, tree, offset, label);
|
|
break;
|
|
case 6: /** Octet String 20.2.8 */
|
|
offset = fOctetString (tvb, pinfo, tree, offset, label, lvt);
|
|
break;
|
|
case 7: /** Character String 20.2.9 */
|
|
offset = fCharacterString (tvb,pinfo,tree,offset,label);
|
|
break;
|
|
case 8: /** Bit String 20.2.10 */
|
|
offset = fBitStringTagVS (tvb, pinfo, tree, offset, label, src);
|
|
break;
|
|
case 9: /** Enumerated 20.2.11 */
|
|
offset = fEnumeratedTagSplit (tvb, pinfo, tree, offset, label, src, split_val);
|
|
break;
|
|
case 10: /** Date 20.2.12 */
|
|
offset = fDate (tvb, pinfo, tree, offset, label);
|
|
break;
|
|
case 11: /** Time 20.2.13 */
|
|
offset = fTime (tvb, pinfo, tree, offset, label);
|
|
break;
|
|
case 12: /** BACnetObjectIdentifier 20.2.14 */
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 13: /* reserved for ASHRAE */
|
|
case 14:
|
|
case 15:
|
|
proto_tree_add_text(tree, tvb, offset, lvt+tag_len, "%s'reserved for ASHRAE'", label);
|
|
offset += lvt + tag_len;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
}
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fShedLevel (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
|
|
switch (fTagNo(tvb,offset)) {
|
|
case 0: /* percent */
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset, "shed percent: ");
|
|
break;
|
|
case 1: /* level */
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset, "shed level: ");
|
|
break;
|
|
case 2: /* amount */
|
|
offset = fRealTag(tvb, pinfo, tree, offset, "shed amount: ");
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fApplicationTypesEnumerated (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset,
|
|
const gchar *label, const value_string *vs)
|
|
{
|
|
return fApplicationTypesEnumeratedSplit(tvb, pinfo, tree, offset, label, vs, 0);
|
|
}
|
|
|
|
static guint
|
|
fApplicationTypes (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset,
|
|
const gchar *label)
|
|
{
|
|
return fApplicationTypesEnumeratedSplit(tvb, pinfo, tree, offset, label, NULL, 0);
|
|
}
|
|
|
|
static guint
|
|
fContextTaggedValue(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint tag_len;
|
|
proto_item *ti;
|
|
proto_tree *subtree;
|
|
gint tvb_len;
|
|
|
|
(void)label;
|
|
tag_len = fTagHeader(tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
/* cap the the suggested length in case of bad data */
|
|
tvb_len = tvb_reported_length_remaining(tvb, offset+tag_len);
|
|
if ((tvb_len >= 0) && ((guint32)tvb_len < lvt)) {
|
|
lvt = tvb_len;
|
|
}
|
|
ti = proto_tree_add_text(tree, tvb, offset+tag_len, lvt,
|
|
"Context Value (as %u DATA octets)", lvt);
|
|
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
return offset + tag_len + lvt;
|
|
}
|
|
/*
|
|
BACnetPrescale ::= SEQUENCE {
|
|
multiplier [0] Unsigned,
|
|
moduloDivide [1] Unsigned
|
|
}
|
|
*/
|
|
static guint
|
|
fPrescale (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, guint offset)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint lastoffset = 0;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info) ) {
|
|
return offset;
|
|
}
|
|
switch (tag_no) {
|
|
case 0: /* multiplier */
|
|
offset = fUnsignedTag (tvb,pinfo,tree,offset,"Multiplier: ");
|
|
break;
|
|
case 1: /* moduloDivide */
|
|
offset = fUnsignedTag (tvb,pinfo,tree,offset,"Modulo Divide: ");
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
|
|
}
|
|
/*
|
|
BACnetScale ::= CHOICE {
|
|
floatScale [0] REAL,
|
|
integerScale [1] INTEGER
|
|
}
|
|
*/
|
|
static guint
|
|
fScale (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, guint offset)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint lastoffset = 0;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info) ) {
|
|
return offset;
|
|
}
|
|
switch (tag_no) {
|
|
case 0: /* floatScale */
|
|
offset = fRealTag (tvb,pinfo,tree,offset,"Float Scale: ");
|
|
break;
|
|
case 1: /* integerScale */
|
|
offset = fSignedTag (tvb,pinfo,tree,offset,"Integer Scale: ");
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
/*
|
|
BACnetAccumulatorRecord ::= SEQUENCE {
|
|
timestamp [0] BACnetDateTime,
|
|
presentValue [1] Unsigned,
|
|
accumulatedValue [2] Unsigned,
|
|
accumulatortStatus [3] ENUMERATED {
|
|
normal (0),
|
|
starting (1),
|
|
recovered (2),
|
|
abnormal (3),
|
|
failed (4)
|
|
}
|
|
}
|
|
*/
|
|
static guint
|
|
fLoggingRecord (tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, guint offset)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint lastoffset = 0;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info) ) {
|
|
return offset;
|
|
}
|
|
switch (tag_no) {
|
|
case 0: /* timestamp */
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fDateTime (tvb, pinfo, tree, offset, "Timestamp: ");
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 1: /* presentValue */
|
|
offset = fUnsignedTag (tvb,pinfo,tree,offset,"Present Value: ");
|
|
break;
|
|
case 2: /* accumulatedValue */
|
|
offset = fUnsignedTag (tvb,pinfo,tree,offset,"Accumulated Value: ");
|
|
break;
|
|
case 3: /* accumulatorStatus */
|
|
offset = fEnumeratedTag (tvb, pinfo, tree, offset, "Accumulator Status: ", BACnetAccumulatorStatus);
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
/*
|
|
SEQ OF Any enumeration (current usage is SEQ OF BACnetDoorAlarmState
|
|
*/
|
|
static guint
|
|
fSequenceOfEnums (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label, const value_string *vs)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint lastoffset = 0;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info) ) {
|
|
return offset;
|
|
}
|
|
offset = fApplicationTypesEnumerated(tvb, pinfo, tree, offset, label, vs);
|
|
if ( offset == lastoffset ) break;
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
/*
|
|
SEQ OF BACnetDeviceObjectReference (accessed as an array)
|
|
}
|
|
*/
|
|
static guint
|
|
fDoorMembers (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint lastoffset = 0;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info) ) {
|
|
return offset;
|
|
}
|
|
offset = fDeviceObjectReference(tvb, pinfo, tree, offset);
|
|
if (offset == lastoffset) break;
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
/*
|
|
SEQ OF ReadAccessSpecification
|
|
*/
|
|
static guint
|
|
fListOfGroupMembers (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint lastoffset = 0;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info) ) {
|
|
return offset;
|
|
}
|
|
offset = fReadAccessSpecification(tvb, pinfo, tree, offset);
|
|
if ( offset == lastoffset ) break;
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fAbstractSyntaxNType (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint lastoffset = 0, depth = 0;
|
|
char ar[256];
|
|
guint32 save_object_type;
|
|
|
|
if (propertyIdentifier >= 0) {
|
|
g_snprintf (ar, sizeof(ar), "%s: ",
|
|
val_to_split_str(propertyIdentifier, 512,
|
|
BACnetPropertyIdentifier,
|
|
ASHRAE_Reserved_Fmt,
|
|
Vendor_Proprietary_Fmt));
|
|
} else {
|
|
g_snprintf (ar, sizeof(ar), "Abstract Type: ");
|
|
}
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) { /* closing tag, but not for me */
|
|
if (depth <= 0) return offset;
|
|
}
|
|
|
|
/* Application Tags */
|
|
switch (propertyIdentifier) {
|
|
case 2: /* action */
|
|
/* loop object is application tagged,
|
|
command object is context tagged */
|
|
if (tag_is_context_specific(tag_info)) {
|
|
/* BACnetActionList */
|
|
offset = fActionList (tvb, pinfo, tree,offset);
|
|
} else {
|
|
/* BACnetAction */
|
|
offset = fApplicationTypesEnumerated (tvb, pinfo, tree, offset, ar,
|
|
BACnetAction);
|
|
}
|
|
break;
|
|
case 30: /* BACnetAddressBinding */
|
|
offset = fAddressBinding (tvb,pinfo,tree,offset);
|
|
break;
|
|
case 54: /* list of object property reference */
|
|
offset = fLOPR (tvb, pinfo, tree,offset);
|
|
break;
|
|
case 55: /* list-of-session-keys */
|
|
fSessionKey (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 79: /* object-type */
|
|
case 96: /* protocol-object-types-supported */
|
|
offset = fApplicationTypesEnumeratedSplit (tvb, pinfo, tree, offset, ar,
|
|
BACnetObjectType, 128);
|
|
break;
|
|
case 97: /* Protocol-Services-Supported */
|
|
offset = fApplicationTypesEnumerated (tvb, pinfo, tree, offset, ar,
|
|
BACnetServicesSupported);
|
|
break;
|
|
case 102: /* recipient-list */
|
|
offset = fDestination (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 107: /* segmentation-supported */
|
|
offset = fApplicationTypesEnumerated (tvb, pinfo, tree, offset, ar,
|
|
BACnetSegmentation);
|
|
break;
|
|
case 111: /* Status-Flags */
|
|
offset = fApplicationTypesEnumerated (tvb, pinfo, tree, offset, ar,
|
|
BACnetStatusFlags);
|
|
break;
|
|
case 112: /* System-Status */
|
|
offset = fApplicationTypesEnumerated (tvb, pinfo, tree, offset, ar,
|
|
BACnetDeviceStatus);
|
|
break;
|
|
case 117: /* units */
|
|
offset = fApplicationTypesEnumerated (tvb, pinfo, tree, offset, ar,
|
|
BACnetEngineeringUnits);
|
|
break;
|
|
case 87: /* priority-array -- accessed as a BACnetARRAY */
|
|
if (propertyArrayIndex == 0) {
|
|
/* BACnetARRAY index 0 refers to the length
|
|
of the array, not the elements of the array */
|
|
offset = fApplicationTypes (tvb, pinfo, tree, offset, ar);
|
|
} else {
|
|
offset = fPriorityArray (tvb, pinfo, tree, offset);
|
|
}
|
|
break;
|
|
case 38: /* exception-schedule */
|
|
if (object_type < 128) {
|
|
if (propertyArrayIndex == 0) {
|
|
/* BACnetARRAY index 0 refers to the length
|
|
of the array, not the elements of the array */
|
|
offset = fApplicationTypes (tvb, pinfo, tree, offset, ar);
|
|
} else {
|
|
offset = fSpecialEvent (tvb,pinfo,tree,offset);
|
|
}
|
|
}
|
|
break;
|
|
case 19: /* controlled-variable-reference */
|
|
case 60: /* manipulated-variable-reference */
|
|
case 109: /* Setpoint-Reference */
|
|
case 132: /* log-device-object-property */
|
|
offset = fDeviceObjectPropertyReference (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 123: /* weekly-schedule -- accessed as a BACnetARRAY */
|
|
if (object_type < 128) {
|
|
if (propertyArrayIndex == 0) {
|
|
/* BACnetARRAY index 0 refers to the length
|
|
of the array, not the elements of the array */
|
|
offset = fApplicationTypes (tvb, pinfo, tree, offset, ar);
|
|
} else {
|
|
offset = fWeeklySchedule (tvb, pinfo, tree, offset);
|
|
}
|
|
}
|
|
break;
|
|
case 127: /* client COV increment */
|
|
offset = fClientCOV (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 131: /* log-buffer */
|
|
if ( object_type == 25 )
|
|
offset = fEventLogRecord(tvb, pinfo, tree, offset);
|
|
else if ( object_type == 27 )
|
|
offset = fLogMultipleRecord (tvb, pinfo, tree, offset);
|
|
else
|
|
offset = fLogRecord (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 159: /* member-of */
|
|
case 165: /* zone-members */
|
|
offset = fDeviceObjectReference (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 196: /* last-restart-reason */
|
|
offset = fRestartReason (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 212: /* actual-shed-level */
|
|
case 214: /* expected-shed-level */
|
|
case 218: /* requested-shed-level */
|
|
offset = fShedLevel (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 152: /* active-cov-subscriptions */
|
|
offset = fCOVSubscription (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 23: /* date-list */
|
|
offset = fCalendarEntry(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 116: /* time-sychronization-recipients */
|
|
offset = fRecipient(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 83: /* event-parameters */
|
|
offset = fEventParameter(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 211: /* subordinate-list */
|
|
offset = fDeviceObjectReference (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 130: /* event-time-stamp */
|
|
offset = fEventTimeStamps(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 197: /* logging-type */
|
|
offset = fApplicationTypesEnumerated(tvb, pinfo, tree, offset, ar, BACnetLoggingType);
|
|
break;
|
|
case 36: /* event-state */
|
|
offset = fApplicationTypesEnumeratedSplit(tvb, pinfo, tree, offset, ar, BACnetEventState, 64);
|
|
break;
|
|
case 103: /* reliability */
|
|
offset = fApplicationTypesEnumerated(tvb, pinfo, tree, offset, ar, BACnetReliability);
|
|
break;
|
|
case 72: /* notify-type */
|
|
offset = fApplicationTypesEnumerated(tvb, pinfo, tree, offset, ar, BACnetNotifyType);
|
|
break;
|
|
case 208: /* node-type */
|
|
offset = fApplicationTypesEnumerated(tvb, pinfo, tree, offset, ar, BACnetNodeType);
|
|
break;
|
|
case 231: /* door-status */
|
|
offset = fApplicationTypesEnumerated(tvb, pinfo, tree, offset, ar, BACnetDoorStatus);
|
|
break;
|
|
case 233: /* lock-status */
|
|
offset = fApplicationTypesEnumerated(tvb, pinfo, tree, offset, ar, BACnetLockStatus);
|
|
break;
|
|
case 235: /* secured-status */
|
|
offset = fApplicationTypesEnumerated(tvb, pinfo, tree, offset, ar, BACnetDoorSecuredStatus);
|
|
break;
|
|
case 158: /* maintenance-required */
|
|
offset = fApplicationTypesEnumerated(tvb, pinfo, tree, offset, ar, BACnetMaintenance);
|
|
break;
|
|
case 92: /* program-state */
|
|
offset = fApplicationTypesEnumerated(tvb, pinfo, tree, offset, ar, BACnetProgramState);
|
|
break;
|
|
case 90: /* program-change */
|
|
offset = fApplicationTypesEnumerated(tvb, pinfo, tree, offset, ar, BACnetProgramRequest);
|
|
break;
|
|
case 100: /* reason-for-halt */
|
|
offset = fApplicationTypesEnumerated(tvb, pinfo, tree, offset, ar, BACnetProgramError);
|
|
break;
|
|
case 160: /* mode */
|
|
offset = fApplicationTypesEnumerated(tvb, pinfo, tree, offset, ar, BACnetLifeSafetyMode);
|
|
break;
|
|
case 163: /* silenced */
|
|
offset = fApplicationTypesEnumerated(tvb, pinfo, tree, offset, ar, BACnetSilencedState);
|
|
break;
|
|
case 161: /* operation-expected */
|
|
offset = fApplicationTypesEnumerated(tvb, pinfo, tree, offset, ar, BACnetLifeSafetyOperation);
|
|
break;
|
|
case 164: /* tracking-value */
|
|
offset = fApplicationTypesEnumerated(tvb, pinfo, tree, offset, ar, BACnetLifeSafetyState);
|
|
break;
|
|
case 41: /* file-access-method */
|
|
offset = fApplicationTypesEnumerated(tvb, pinfo, tree, offset, ar, BACnetFileAccessMethod);
|
|
break;
|
|
case 185: /* prescale */
|
|
offset = fPrescale(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 187: /* scale */
|
|
offset = fScale(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 184: /* logging-record */
|
|
offset = fLoggingRecord(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 228: /* door-members */
|
|
offset = fDoorMembers(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 181: /* input-reference */
|
|
offset = fObjectPropertyReference(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 78: /* object-property-reference */
|
|
offset = fObjectPropertyReference(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 234: /* masked-alarm-values */
|
|
offset = fSequenceOfEnums(tvb, pinfo, tree, offset, "masked-alarm-value: ", BACnetDoorAlarmState);
|
|
break;
|
|
case 53: /* list-of-group-members */
|
|
save_object_type = object_type;
|
|
offset = fListOfGroupMembers(tvb, pinfo, tree, offset);
|
|
object_type = save_object_type;
|
|
break;
|
|
case 85: /* present-value */
|
|
if ( object_type == 11 ) /* group object handling of present-value */
|
|
{
|
|
offset = fReadAccessResult(tvb, pinfo, tree, offset);
|
|
break;
|
|
}
|
|
/* intentially fall through here so don't reorder this case statement */
|
|
default:
|
|
if (tag_info) {
|
|
if (tag_is_opening(tag_info)) {
|
|
++depth;
|
|
offset += fTagHeaderTree(tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
} else if (tag_is_closing(tag_info)) {
|
|
--depth;
|
|
offset += fTagHeaderTree(tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
} else {
|
|
offset = fContextTaggedValue(tvb, pinfo, tree, offset, ar);
|
|
}
|
|
} else {
|
|
offset = fApplicationTypes (tvb, pinfo, tree, offset, ar);
|
|
}
|
|
break;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
|
|
}
|
|
|
|
static guint
|
|
fPropertyValue (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, guint8 tag_info)
|
|
{
|
|
guint8 tag_no;
|
|
guint32 lvt;
|
|
|
|
if (tag_is_opening(tag_info)) {
|
|
offset += fTagHeaderTree(tvb, pinfo, tree, offset,
|
|
&tag_no, &tag_info, &lvt);
|
|
offset = fAbstractSyntaxNType (tvb, pinfo, tree, offset);
|
|
if (tvb_length_remaining(tvb, offset) > 0) {
|
|
offset += fTagHeaderTree(tvb, pinfo, tree, offset,
|
|
&tag_no, &tag_info, &lvt);
|
|
}
|
|
} else {
|
|
proto_tree_add_text(tree, tvb, offset, tvb_length(tvb) - offset,
|
|
"expected Opening Tag!");
|
|
offset = tvb_length(tvb);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
|
|
static guint
|
|
fPropertyIdentifierValue (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, guint8 tagoffset)
|
|
{
|
|
guint lastoffset = offset;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
|
|
offset = fPropertyReference(tvb, pinfo, tree, offset, tagoffset, 0);
|
|
if (offset > lastoffset) {
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_no == tagoffset+2) { /* Value - might not be present in ReadAccessResult */
|
|
offset = fPropertyValue (tvb, pinfo, tree, offset, tag_info);
|
|
}
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fBACnetPropertyValue (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
offset = fPropertyIdentifierValue(tvb, pinfo, tree, offset, 0);
|
|
if (offset > lastoffset) {
|
|
/* detect optional priority
|
|
by looking to see if the next tag is context tag number 3 */
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_context_specific(tag_info) && (tag_no == 3))
|
|
offset = fUnsignedTag (tvb,pinfo,tree,offset,"Priority: ");
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fSubscribeCOVPropertyRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0, len;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
proto_tree *subtree = tree;
|
|
proto_item *tt;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) {
|
|
offset += len;
|
|
subtree = tree;
|
|
continue;
|
|
}
|
|
|
|
switch (tag_no) {
|
|
case 0: /* ProcessId */
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset, "subscriber Process Id: ");
|
|
break;
|
|
case 1: /* monitored ObjectId */
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 2: /* issueConfirmedNotifications */
|
|
offset = fBooleanTag (tvb, pinfo, tree, offset, "issue Confirmed Notifications: ");
|
|
break;
|
|
case 3: /* life time */
|
|
offset = fTimeSpan (tvb,pinfo,tree,offset,"life time");
|
|
break;
|
|
case 4: /* monitoredPropertyIdentifier */
|
|
if (tag_is_opening(tag_info)) {
|
|
tt = proto_tree_add_text(subtree, tvb, offset, 1, "monitoredPropertyIdentifier");
|
|
if (tt) {
|
|
subtree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
}
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fBACnetPropertyReference (tvb, pinfo, subtree, offset, 1);
|
|
break;
|
|
}
|
|
FAULT;
|
|
break;
|
|
case 5: /* covIncrement */
|
|
offset = fRealTag (tvb, pinfo, tree, offset, "COV Increment: ");
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fSubscribeCOVRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
return fSubscribeCOVPropertyRequest(tvb, pinfo, tree, offset);
|
|
}
|
|
|
|
static guint
|
|
fWhoHas (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0: /* deviceInstanceLowLimit */
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset, "device Instance Low Limit: ");
|
|
break;
|
|
case 1: /* deviceInstanceHighLimit */
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset, "device Instance High Limit: ");
|
|
break;
|
|
case 2: /* BACnetObjectId */
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 3: /* messageText */
|
|
offset = fCharacterString (tvb,pinfo,tree,offset, "Object Name: ");
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
|
|
static guint
|
|
fDailySchedule (tvbuff_t *tvb, packet_info *pinfo, proto_tree *subtree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_opening(tag_info) && tag_no == 0) {
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt); /* opening context tag 0 */
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) {
|
|
/* should be closing context tag 0 */
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
return offset;
|
|
}
|
|
|
|
offset = fTimeValue (tvb, pinfo, subtree, offset);
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
} else if (tag_no == 0 && lvt == 0) {
|
|
/* not sure null (empty array element) is legal */
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fWeeklySchedule (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint i = 1; /* day of week array index */
|
|
proto_tree *subtree = tree;
|
|
proto_item *tt;
|
|
|
|
if (propertyArrayIndex > 0) {
|
|
/* BACnetARRAY index 0 refers to the length
|
|
of the array, not the elements of the array.
|
|
BACnetARRAY index -1 is our internal flag that
|
|
the optional index was not used.
|
|
BACnetARRAY refers to this as all elements of the array.
|
|
If the optional index is specified for a BACnetARRAY,
|
|
then that specific array element is referenced. */
|
|
i = propertyArrayIndex;
|
|
}
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) {
|
|
return offset; /* outer encoding will print out closing tag */
|
|
}
|
|
tt = proto_tree_add_text(tree, tvb, offset, 0, "%s", val_to_str(i++, day_of_week, "day of week (%d) not found"));
|
|
subtree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
offset = fDailySchedule (tvb, pinfo, subtree, offset);
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
|
|
static guint
|
|
fUTCTimeSynchronizationRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
if (tvb_reported_length_remaining(tvb, offset) <= 0)
|
|
return offset;
|
|
|
|
return fDateTime (tvb, pinfo, tree, offset, "UTC-Time: ");
|
|
}
|
|
|
|
static guint
|
|
fTimeSynchronizationRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
if (tvb_reported_length_remaining(tvb, offset) <= 0)
|
|
return offset;
|
|
|
|
return fDateTime (tvb, pinfo, tree, offset, NULL);
|
|
}
|
|
|
|
static guint
|
|
fDateRange (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
if (tvb_reported_length_remaining(tvb, offset) <= 0)
|
|
return offset;
|
|
offset = fDate (tvb,pinfo,tree,offset,"Start Date: ");
|
|
return fDate (tvb, pinfo, tree, offset, "End Date: ");
|
|
}
|
|
|
|
static guint
|
|
fVendorIdentifier (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint32 val = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint tag_len;
|
|
proto_item *ti;
|
|
proto_tree *subtree;
|
|
const gchar *label = "Vendor ID";
|
|
|
|
tag_len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (fUnsigned32 (tvb, offset + tag_len, lvt, &val))
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt+tag_len,
|
|
"%s: %s (%u)",
|
|
label,
|
|
val_to_str_const(val,BACnetVendorIdentifiers,"Unknown Vendor"),
|
|
val);
|
|
else
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt+tag_len,
|
|
"%s - %u octets (Unsigned)", label, lvt);
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
if ((lvt < 1) || (lvt > 2)) { /* vendorIDs >= 1 and <= 2 are supported */
|
|
proto_item *expert_item;
|
|
expert_item = proto_tree_add_text(tree, tvb, 0, lvt, "Wrong length indicated. Expected 1 or 2, got %u", lvt);
|
|
expert_add_info_format(pinfo, expert_item, PI_MALFORMED, PI_ERROR, "Wrong length indicated. Expected 1 or 2, got %u", lvt);
|
|
PROTO_ITEM_SET_GENERATED(expert_item);
|
|
return offset+tag_len+lvt;
|
|
}
|
|
|
|
proto_tree_add_item(subtree, hf_BACnetVendorIdentifier, tvb,
|
|
offset+tag_len, lvt, ENC_BIG_ENDIAN);
|
|
|
|
return offset+tag_len+lvt;
|
|
}
|
|
|
|
static guint
|
|
fRestartReason (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint32 val = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint tag_len;
|
|
proto_item *ti;
|
|
proto_tree *subtree;
|
|
const gchar *label = "Restart Reason";
|
|
|
|
tag_len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (fUnsigned32 (tvb, offset + tag_len, lvt, &val))
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt+tag_len,
|
|
"%s: %s (%u)", label,
|
|
val_to_str_const(val,BACnetRestartReason,"Unknown reason"), val);
|
|
else
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt+tag_len,
|
|
"%s - %u octets (Unsigned)", label, lvt);
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
if (lvt != 1) {
|
|
proto_item *expert_item;
|
|
expert_item = proto_tree_add_text(tree, tvb, 0, lvt, "Wrong length indicated. Expected 1, got %u", lvt);
|
|
expert_add_info_format(pinfo, expert_item, PI_MALFORMED, PI_ERROR, "Wrong length indicated. Expected 1, got %u", lvt);
|
|
PROTO_ITEM_SET_GENERATED(expert_item);
|
|
return offset+tag_len+lvt;
|
|
}
|
|
|
|
proto_tree_add_item(subtree, hf_BACnetRestartReason, tvb,
|
|
offset+tag_len, lvt, ENC_BIG_ENDIAN);
|
|
|
|
return offset+tag_len+lvt;
|
|
}
|
|
|
|
static guint
|
|
fConfirmedTextMessageRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
|
|
case 0: /* textMessageSourceDevice */
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 1: /* messageClass */
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0: /* numeric */
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset, "message Class: ");
|
|
break;
|
|
case 1: /* character */
|
|
offset = fCharacterString (tvb, pinfo, tree, offset, "message Class: ");
|
|
break;
|
|
}
|
|
break;
|
|
case 2: /* messagePriority */
|
|
offset = fEnumeratedTag (tvb, pinfo, tree, offset, "message Priority: ",
|
|
BACnetMessagePriority);
|
|
break;
|
|
case 3: /* message */
|
|
offset = fCharacterString (tvb, pinfo, tree, offset, "message: ");
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fUnconfirmedTextMessageRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
return fConfirmedTextMessageRequest(tvb, pinfo, tree, offset);
|
|
}
|
|
|
|
static guint
|
|
fConfirmedPrivateTransferRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset, len;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
proto_tree *subtree = tree;
|
|
proto_item *tt;
|
|
tvbuff_t *next_tvb;
|
|
guint vendor_identifier = 0;
|
|
guint service_number = 0;
|
|
|
|
lastoffset = offset;
|
|
len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
fUnsigned32(tvb, offset+len, lvt, &vendor_identifier);
|
|
if (col_get_writable(pinfo->cinfo))
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, "V=%u ", vendor_identifier);
|
|
offset = fVendorIdentifier (tvb, pinfo, subtree, offset);
|
|
|
|
next_tvb = tvb_new_subset_remaining(tvb,offset);
|
|
if (dissector_try_uint(bacapp_dissector_table,
|
|
vendor_identifier, next_tvb, pinfo, tree)) {
|
|
/* we parsed it so skip over length and we are done */
|
|
offset += tvb_length(next_tvb);
|
|
return offset;
|
|
}
|
|
|
|
/* Not handled by vendor dissector */
|
|
|
|
/* exit loop if nothing happens inside */
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) {
|
|
lastoffset = offset;
|
|
len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) {
|
|
if (tag_no == 2) { /* Make sure it's the expected tag */
|
|
offset += len;
|
|
subtree = tree;
|
|
continue;
|
|
} else {
|
|
break; /* End loop if incorrect closing tag */
|
|
}
|
|
}
|
|
switch (tag_no) {
|
|
|
|
/* vendorID is now parsed above */
|
|
case 1: /* serviceNumber */
|
|
fUnsigned32(tvb, offset+len, lvt, &service_number);
|
|
if (col_get_writable(pinfo->cinfo))
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, "SN=%u ", service_number);
|
|
offset = fUnsignedTag (tvb, pinfo, subtree, offset, "service Number: ");
|
|
break;
|
|
case 2: /*serviceParameters */
|
|
if (tag_is_opening(tag_info)) {
|
|
tt = proto_tree_add_text(subtree, tvb, offset, 1, "service Parameters");
|
|
subtree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
propertyIdentifier = -1;
|
|
offset = fAbstractSyntaxNType (tvb, pinfo, subtree, offset);
|
|
break;
|
|
}
|
|
FAULT;
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fUnconfirmedPrivateTransferRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
return fConfirmedPrivateTransferRequest(tvb, pinfo, tree, offset);
|
|
}
|
|
|
|
static guint
|
|
fConfirmedPrivateTransferAck(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
return fConfirmedPrivateTransferRequest(tvb, pinfo, tree, offset);
|
|
}
|
|
|
|
static guint
|
|
fLifeSafetyOperationRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, const gchar *label)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
proto_tree *subtree = tree;
|
|
proto_item *tt;
|
|
|
|
if (label != NULL) {
|
|
tt = proto_tree_add_text (subtree, tvb, offset, 1, "%s", label);
|
|
subtree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
}
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
switch (tag_no) {
|
|
case 0: /* subscriberProcessId */
|
|
offset = fUnsignedTag (tvb, pinfo, subtree, offset, "requesting Process Id: ");
|
|
break;
|
|
case 1: /* requestingSource */
|
|
offset = fCharacterString (tvb, pinfo, tree, offset, "requesting Source: ");
|
|
break;
|
|
case 2: /* request */
|
|
offset = fEnumeratedTagSplit (tvb, pinfo, tree, offset,
|
|
"request: ", BACnetLifeSafetyOperation, 64);
|
|
break;
|
|
case 3: /* objectId */
|
|
offset = fObjectIdentifier (tvb, pinfo, subtree, offset);
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
typedef struct _value_string_enum {
|
|
const value_string *valstr;
|
|
} value_string_enum;
|
|
|
|
static const value_string_enum
|
|
BACnetPropertyStatesEnums[] = {
|
|
{ NULL },
|
|
{BACnetBinaryPV },
|
|
{BACnetEventType },
|
|
{BACnetPolarity },
|
|
{BACnetProgramRequest },
|
|
{BACnetProgramState },
|
|
{BACnetProgramError },
|
|
{BACnetReliability },
|
|
{BACnetEventState },
|
|
{BACnetDeviceStatus },
|
|
{BACnetEngineeringUnits },
|
|
{ NULL },
|
|
{BACnetLifeSafetyMode },
|
|
{BACnetLifeSafetyState },
|
|
{BACnetRestartReason },
|
|
{BACnetDoorAlarmState },
|
|
{BACnetAction },
|
|
{BACnetDoorSecuredStatus },
|
|
{BACnetDoorStatus },
|
|
{ NULL }, /* {BACnetDoorValue }, */
|
|
{BACnetFileAccessMethod },
|
|
{BACnetLockStatus },
|
|
{BACnetLifeSafetyOperation },
|
|
{BACnetMaintenance },
|
|
{BACnetNodeType },
|
|
{BACnetNotifyType },
|
|
{ NULL }, /* {BACnetSecurityLevel }, */
|
|
{BACnetShedState },
|
|
{BACnetSilencedState },
|
|
{ NULL },
|
|
{ NULL }, /* {BACnetAccessEvent }, */
|
|
{ NULL }, /* {BACnetZoneOccupancyState }, */
|
|
{ NULL }, /* {BACnetAccessCredentialDisableReason }, */
|
|
{ NULL }, /* {BACnetAccessCredentialDisable }, */
|
|
{ NULL }, /* {BACnetAuthenticationStatus }, */
|
|
{ NULL },
|
|
{ NULL }, /* {BACnetBackupState }, */
|
|
};
|
|
#define BACnetPropertyStatesEnums_Size 36
|
|
|
|
static guint
|
|
fBACnetPropertyStates(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, guint offset)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
const gchar* label;
|
|
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
label = ep_strdup_printf( "%s: ", val_to_str_const( tag_no, VALS(BACnetPropertyStates), "Unknown State" ));
|
|
|
|
switch (tag_no) {
|
|
case 0:
|
|
offset = fBooleanTag (tvb, pinfo, tree, offset, label);
|
|
break;
|
|
case 11:
|
|
offset = fUnsignedTag(tvb, pinfo, tree, offset, label);
|
|
break;
|
|
default:
|
|
if ( (tag_no > BACnetPropertyStatesEnums_Size) ||
|
|
VALS(BACnetPropertyStatesEnums[tag_no].valstr) == NULL)
|
|
{
|
|
offset = fEnumeratedTag(tvb, pinfo, tree, offset, label, NULL);
|
|
/* don't use Abstract type here because it is context tagged and therefore we don't know app type */
|
|
}
|
|
else
|
|
{
|
|
offset = fEnumeratedTagSplit(tvb, pinfo, tree, offset, label,
|
|
VALS(BACnetPropertyStatesEnums[tag_no].valstr), 64);
|
|
}
|
|
break;
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
|
|
/*
|
|
BACnetDeviceObjectPropertyValue ::= SEQUENCE {
|
|
deviceIdentifier [0] BACnetObjectIdentifier,
|
|
objectIdentifier [1] BACnetObjectIdentifier,
|
|
propertyIdentifier [2] BACnetPropertyIdentifier,
|
|
arrayIndex [3] Unsigned OPTIONAL,
|
|
value [4] ABSTRACT-SYNTAX.&Type
|
|
}
|
|
*/
|
|
static guint
|
|
fDeviceObjectPropertyValue (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) {
|
|
lastoffset = offset;
|
|
/* check the tag. A closing tag means we are done */
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) {
|
|
return offset;
|
|
}
|
|
switch (tag_no) {
|
|
case 0: /* deviceIdentifier */
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 1: /* objectIdentifier */
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 2: /* propertyIdentifier */
|
|
offset = fPropertyIdentifier (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 3: /* arrayIndex - OPTIONAL */
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset,
|
|
"arrayIndex: ");
|
|
break;
|
|
case 4: /* value */
|
|
offset += fTagHeaderTree(tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fAbstractSyntaxNType (tvb, pinfo, tree, offset);
|
|
offset += fTagHeaderTree(tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
/*
|
|
BACnetDeviceObjectPropertyReference ::= SEQUENCE {
|
|
objectIdentifier [0] BACnetObjectIdentifier,
|
|
propertyIdentifier [1] BACnetPropertyIdentifier,
|
|
propertyArrayIndex [2] Unsigned OPTIONAL, -- used only with array datatype
|
|
-- if omitted with an array then
|
|
-- the entire array is referenced
|
|
deviceIdentifier [3] BACnetObjectIdentifier OPTIONAL
|
|
}
|
|
*/
|
|
static guint
|
|
fObjectPropertyReference (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
return fDeviceObjectPropertyReference(tvb, pinfo, tree, offset);
|
|
}
|
|
|
|
/*
|
|
BACnetDeviceObjectPropertyReference ::= SEQUENCE {
|
|
objectIdentifier [0] BACnetObjectIdentifier,
|
|
propertyIdentifier [1] BACnetPropertyIdentifier,
|
|
propertyArrayIndex [2] Unsigned OPTIONAL, -- used only with array datatype
|
|
-- if omitted with an array then
|
|
-- the entire array is referenced
|
|
deviceIdentifier [3] BACnetObjectIdentifier OPTIONAL
|
|
}
|
|
*/
|
|
static guint
|
|
fDeviceObjectPropertyReference (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) {
|
|
lastoffset = offset;
|
|
/* check the tag. A closing tag means we are done */
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) {
|
|
return offset;
|
|
}
|
|
switch (tag_no) {
|
|
case 0: /* objectIdentifier */
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 1: /* propertyIdentifier */
|
|
offset = fPropertyIdentifier (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 2: /* arrayIndex - OPTIONAL */
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset,
|
|
"arrayIndex: ");
|
|
break;
|
|
case 3: /* deviceIdentifier - OPTIONAL */
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset);
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fNotificationParameters (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = offset;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
proto_tree *subtree = tree;
|
|
proto_item *tt;
|
|
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
tt = proto_tree_add_text(subtree, tvb, offset, 0, "notification parameters (%d) %s",
|
|
tag_no, val_to_str_const(tag_no, BACnetEventType, "invalid type"));
|
|
subtree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
/* Opening tag for parameter choice */
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
switch (tag_no) {
|
|
case 0: /* change-of-bitstring */
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0:
|
|
offset = fBitStringTag (tvb, pinfo, subtree, offset,
|
|
"referenced-bitstring: ");
|
|
break;
|
|
case 1:
|
|
offset = fBitStringTagVS (tvb, pinfo, subtree, offset,
|
|
"status-flags: ", BACnetStatusFlags);
|
|
lastoffset = offset;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
break;
|
|
case 1: /* change-of-state */
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0:
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fBACnetPropertyStates(tvb, pinfo, subtree, offset);
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 1:
|
|
offset = fBitStringTagVS (tvb, pinfo, subtree, offset,
|
|
"status-flags: ", BACnetStatusFlags);
|
|
lastoffset = offset;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
break;
|
|
case 2: /* change-of-value */
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0:
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0:
|
|
offset = fBitStringTag (tvb, pinfo, subtree, offset,
|
|
"changed-bits: ");
|
|
break;
|
|
case 1:
|
|
offset = fRealTag (tvb, pinfo, subtree, offset,
|
|
"changed-value: ");
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 1:
|
|
offset = fBitStringTagVS (tvb, pinfo, subtree, offset,
|
|
"status-flags: ", BACnetStatusFlags);
|
|
lastoffset = offset;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
break;
|
|
case 3: /* command-failure */
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0: /* "command-value: " */
|
|
/* from BACnet Table 13-3,
|
|
Standard Object Property Values Returned in Notifications */
|
|
propertyIdentifier = 85; /* PRESENT_VALUE */
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fAbstractSyntaxNType (tvb, pinfo, subtree, offset);
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 1:
|
|
offset = fBitStringTagVS (tvb, pinfo, subtree, offset,
|
|
"status-flags: ", BACnetStatusFlags);
|
|
break;
|
|
case 2: /* "feedback-value: " */
|
|
propertyIdentifier = 40; /* FEEDBACK_VALUE */
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fAbstractSyntaxNType (tvb, pinfo, subtree, offset);
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
lastoffset = offset;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
break;
|
|
case 4: /* floating-limit */
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0:
|
|
offset = fRealTag (tvb, pinfo, subtree, offset, "reference-value: ");
|
|
break;
|
|
case 1:
|
|
offset = fBitStringTagVS (tvb, pinfo, subtree, offset,
|
|
"status-flags: ", BACnetStatusFlags);
|
|
break;
|
|
case 2:
|
|
offset = fRealTag (tvb, pinfo, subtree, offset, "setpoint-value: ");
|
|
break;
|
|
case 3:
|
|
offset = fRealTag (tvb, pinfo, subtree, offset, "error-limit: ");
|
|
lastoffset = offset;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
break;
|
|
case 5: /* out-of-range */
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0:
|
|
offset = fRealTag (tvb, pinfo, subtree, offset, "exceeding-value: ");
|
|
break;
|
|
case 1:
|
|
offset = fBitStringTagVS (tvb, pinfo, subtree, offset,
|
|
"status-flags: ", BACnetStatusFlags);
|
|
break;
|
|
case 2:
|
|
offset = fRealTag (tvb, pinfo, subtree, offset, "deadband: ");
|
|
break;
|
|
case 3:
|
|
offset = fRealTag (tvb, pinfo, subtree, offset, "exceeded-limit: ");
|
|
lastoffset = offset;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
break;
|
|
case 6:
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
offset =fBACnetPropertyValue (tvb,pinfo,subtree,offset);
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
break;
|
|
case 7: /* buffer-ready */
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0:
|
|
offset = fObjectIdentifier (tvb, pinfo, subtree, offset); /* buffer-device */
|
|
break;
|
|
case 1:
|
|
offset = fObjectIdentifier (tvb, pinfo, subtree, offset); /* buffer-object */
|
|
break;
|
|
case 2:
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fDateTime (tvb, pinfo, subtree, offset, "previous-notification: ");
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 3:
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fDateTime (tvb, pinfo, subtree, offset, "current-notification: ");
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
lastoffset = offset;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
break;
|
|
case 8: /* change-of-life-safety */
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0:
|
|
offset = fEnumeratedTagSplit (tvb, pinfo, subtree, offset,
|
|
"new-state: ", BACnetLifeSafetyState, 256);
|
|
break;
|
|
case 1:
|
|
offset = fEnumeratedTagSplit (tvb, pinfo, subtree, offset,
|
|
"new-mode: ", BACnetLifeSafetyMode, 256);
|
|
break;
|
|
case 2:
|
|
offset = fBitStringTagVS (tvb, pinfo, subtree, offset,
|
|
"status-flags: ", BACnetStatusFlags);
|
|
break;
|
|
case 3:
|
|
offset = fEnumeratedTagSplit (tvb, pinfo, subtree, offset,
|
|
"operation-expected: ", BACnetLifeSafetyOperation, 64);
|
|
lastoffset = offset;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
break;
|
|
case 9: /* extended */
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) {
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0:
|
|
offset = fVendorIdentifier (tvb, pinfo, subtree, offset);
|
|
break;
|
|
case 1:
|
|
offset = fUnsignedTag (tvb, pinfo, subtree, offset,
|
|
"extended-event-type: ");
|
|
break;
|
|
case 2: /* parameters */
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fApplicationTypes(tvb, pinfo, subtree, offset, "parameters: ");
|
|
offset = fDeviceObjectPropertyValue(tvb, pinfo, subtree, offset);
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
lastoffset = offset;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
break;
|
|
case 10: /* buffer ready */
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) {
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0: /* buffer-property */
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fDeviceObjectPropertyReference (tvb, pinfo, subtree, offset);
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 1:
|
|
offset = fUnsignedTag (tvb, pinfo, subtree, offset,
|
|
"previous-notification: ");
|
|
break;
|
|
case 2:
|
|
offset = fUnsignedTag (tvb, pinfo, subtree, offset,
|
|
"current-notification: ");
|
|
lastoffset = offset;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
break;
|
|
case 11: /* unsigned range */
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) {
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0:
|
|
offset = fUnsignedTag (tvb, pinfo, subtree, offset,
|
|
"exceeding-value: ");
|
|
break;
|
|
case 1:
|
|
offset = fBitStringTagVS (tvb, pinfo, subtree, offset,
|
|
"status-flags: ", BACnetStatusFlags);
|
|
break;
|
|
case 2:
|
|
offset = fUnsignedTag (tvb, pinfo, subtree, offset,
|
|
"exceeded-limit: ");
|
|
lastoffset = offset;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
break;
|
|
/* todo: add new parameters here ... */
|
|
default:
|
|
offset = fAbstractSyntaxNType(tvb, pinfo, subtree, offset);
|
|
break;
|
|
}
|
|
|
|
/* Closing tag for parameter choice */
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fEventParameter (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = offset;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
proto_tree *subtree = tree;
|
|
proto_item *tt;
|
|
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
tt = proto_tree_add_text(subtree, tvb, offset, 0, "event parameters (%d) %s",
|
|
tag_no, val_to_str_const(tag_no, BACnetEventType, "invalid type"));
|
|
subtree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
/* Opening tag for parameter choice */
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
switch (tag_no) {
|
|
case 0: /* change-of-bitstring */
|
|
while ((tvb_reported_length_remaining(tvb, offset) > 0)&&(offset>lastoffset)) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) {
|
|
break;
|
|
}
|
|
switch (tag_no) {
|
|
case 0:
|
|
offset = fTimeSpan (tvb, pinfo, subtree, offset, "Time Delay");
|
|
break;
|
|
case 1:
|
|
offset = fBitStringTag (tvb, pinfo, subtree, offset, "bitmask: ");
|
|
break;
|
|
case 2: /* SEQUENCE OF BIT STRING */
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
while ((tvb_reported_length_remaining(tvb, offset) > 0)&&(offset>lastoffset)) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) {
|
|
break;
|
|
}
|
|
offset = fBitStringTag(tvb, pinfo, subtree, offset,
|
|
"bitstring value: ");
|
|
}
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
case 1: /* change-of-state */
|
|
while ((tvb_reported_length_remaining(tvb, offset) > 0)&&(offset>lastoffset)) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) {
|
|
break;
|
|
}
|
|
switch (tag_no) {
|
|
case 0:
|
|
offset = fTimeSpan (tvb, pinfo, subtree, offset, "Time Delay");
|
|
break;
|
|
case 1: /* SEQUENCE OF BACnetPropertyStates */
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
while ((tvb_reported_length_remaining(tvb, offset) > 0)&&(offset>lastoffset)) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) {
|
|
break;
|
|
}
|
|
offset = fBACnetPropertyStates(tvb, pinfo, subtree, offset);
|
|
}
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
case 2: /* change-of-value */
|
|
while ((tvb_reported_length_remaining(tvb, offset) > 0)&&(offset>lastoffset)) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0:
|
|
offset = fTimeSpan (tvb, pinfo, subtree, offset, "Time Delay");
|
|
break;
|
|
case 1: /* don't loop it, it's a CHOICE */
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0:
|
|
offset = fBitStringTag (tvb, pinfo, subtree, offset, "bitmask: ");
|
|
break;
|
|
case 1:
|
|
offset = fRealTag (tvb, pinfo, subtree, offset,
|
|
"referenced Property Increment: ");
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
case 3: /* command-failure */
|
|
while ((tvb_reported_length_remaining(tvb, offset) > 0)&&(offset>lastoffset)) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
tag_no = fTagNo(tvb, offset);
|
|
switch (tag_no) {
|
|
case 0:
|
|
offset = fTimeSpan (tvb, pinfo, subtree, offset, "Time Delay");
|
|
break;
|
|
case 1:
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fDeviceObjectPropertyReference (tvb,pinfo,subtree,offset);
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
case 4: /* floating-limit */
|
|
while ((tvb_reported_length_remaining(tvb, offset) > 0)&&(offset>lastoffset)) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) {
|
|
break;
|
|
}
|
|
switch (tag_no) {
|
|
case 0:
|
|
offset = fTimeSpan (tvb, pinfo, subtree, offset, "Time Delay");
|
|
break;
|
|
case 1:
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fDeviceObjectPropertyReference (tvb,pinfo,subtree,offset);
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 2:
|
|
offset = fRealTag (tvb, pinfo, subtree, offset, "low diff limit: ");
|
|
break;
|
|
case 3:
|
|
offset = fRealTag (tvb, pinfo, subtree, offset, "high diff limit: ");
|
|
break;
|
|
case 4:
|
|
offset = fRealTag (tvb, pinfo, subtree, offset, "deadband: ");
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
case 5: /* out-of-range */
|
|
while ((tvb_reported_length_remaining(tvb, offset) > 0)&&(offset>lastoffset)) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0:
|
|
offset = fTimeSpan (tvb, pinfo, subtree, offset, "Time Delay");
|
|
break;
|
|
case 1:
|
|
offset = fRealTag (tvb, pinfo, subtree, offset, "low limit: ");
|
|
break;
|
|
case 2:
|
|
offset = fRealTag (tvb, pinfo, subtree, offset, "high limit: ");
|
|
break;
|
|
case 3:
|
|
offset = fRealTag (tvb, pinfo, subtree, offset, "deadband: ");
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
/* deprectated
|
|
case 6:
|
|
offset = fBACnetPropertyValue (tvb,pinfo,tree,offset);
|
|
break;
|
|
*/
|
|
|
|
case 7: /* buffer-ready */
|
|
#if 0
|
|
/* deprecated */
|
|
while ((tvb_reported_length_remaining(tvb, offset) > 0)&&(offset>lastoffset)) {
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0:
|
|
offset = fUnsignedTag (tvb,pinfo,tree,offset,"notification threshold");
|
|
break;
|
|
case 1:
|
|
offset = fUnsignedTag (tvb,pinfo,tree,offset,
|
|
"previous notification count: ");
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
}
|
|
#endif
|
|
break;
|
|
case 8: /* change-of-life-safety */
|
|
while ((tvb_reported_length_remaining(tvb, offset) > 0)&&(offset>lastoffset)) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0:
|
|
offset = fTimeSpan (tvb, pinfo, subtree, offset, "Time Delay");
|
|
break;
|
|
case 1:
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
while ((tvb_reported_length_remaining(tvb, offset) > 0)&&(offset>lastoffset)) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) {
|
|
break;
|
|
}
|
|
offset = fEnumeratedTagSplit (tvb, pinfo, subtree, offset,
|
|
"life safety alarm value: ", BACnetLifeSafetyState, 256);
|
|
}
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 2:
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
while ((tvb_reported_length_remaining(tvb, offset) > 0)&&(offset>lastoffset)) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) {
|
|
break;
|
|
}
|
|
offset = fEnumeratedTagSplit (tvb, pinfo, subtree, offset,
|
|
"alarm value: ", BACnetLifeSafetyState, 256);
|
|
}
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 3:
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fDeviceObjectPropertyReference (tvb, pinfo, subtree, offset);
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
case 9: /* extended */
|
|
while ((tvb_reported_length_remaining(tvb, offset) > 0)&&(offset>lastoffset)) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0:
|
|
offset = fVendorIdentifier (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 1:
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset,
|
|
"extended-event-type: ");
|
|
break;
|
|
case 2: /* parameters */
|
|
offset += fTagHeaderTree(tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fApplicationTypes(tvb, pinfo, tree, offset, "parameters: ");
|
|
offset = fDeviceObjectPropertyValue(tvb, pinfo, tree, offset);
|
|
offset += fTagHeaderTree(tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
lastoffset = offset;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
break;
|
|
case 10: /* buffer-ready */
|
|
while ((tvb_reported_length_remaining(tvb, offset) > 0)&&(offset>lastoffset)) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0:
|
|
offset = fUnsignedTag (tvb, pinfo, subtree, offset,
|
|
"notification-threshold: ");
|
|
break;
|
|
case 1:
|
|
offset = fUnsignedTag (tvb, pinfo, subtree, offset,
|
|
"previous-notification-count: ");
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
case 11: /* unsigned-range */
|
|
while ((tvb_reported_length_remaining(tvb, offset) > 0)&&(offset>lastoffset)) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0:
|
|
offset = fTimeSpan (tvb, pinfo, tree, offset, "Time Delay");
|
|
break;
|
|
case 1:
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset,
|
|
"low-limit: ");
|
|
break;
|
|
case 2:
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset,
|
|
"high-limit: ");
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
/* todo: add new event-parameter cases here */
|
|
default:
|
|
break;
|
|
}
|
|
|
|
/* Closing tag for parameter choice */
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fEventLogRecord(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
proto_tree *subtree = tree;
|
|
proto_item *tt;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0: /* timestamp */
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fDate (tvb,pinfo,tree,offset,"Date: ");
|
|
offset = fTime (tvb,pinfo,tree,offset,"Time: ");
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 1: /* logDatum: don't loop, it's a CHOICE */
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0: /* logStatus */ /* Changed this to BitString per BACnet Spec. */
|
|
offset = fBitStringTagVS(tvb, pinfo, tree, offset, "log status:", BACnetLogStatus);
|
|
break;
|
|
case 1: /* todo: move this to new method fConfirmedEventNotificationRequestTag... */
|
|
tt = proto_tree_add_text(tree, tvb, offset, 1, "notification: ");
|
|
subtree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fConfirmedEventNotificationRequest(tvb, pinfo, subtree, offset);
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 2:
|
|
offset = fRealTag (tvb, pinfo, tree, offset, "time-change: ");
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fLogRecord (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0: /* timestamp */
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fDate (tvb,pinfo,tree,offset,"Date: ");
|
|
offset = fTime (tvb,pinfo,tree,offset,"Time: ");
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 1: /* logDatum: don't loop, it's a CHOICE */
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0: /* logStatus */ /* Changed this to BitString per BACnet Spec. */
|
|
offset = fBitStringTagVS(tvb, pinfo, tree, offset, "log status:", BACnetLogStatus);
|
|
break;
|
|
case 1:
|
|
offset = fBooleanTag (tvb, pinfo, tree, offset, "boolean-value: ");
|
|
break;
|
|
case 2:
|
|
offset = fRealTag (tvb, pinfo, tree, offset, "real value: ");
|
|
break;
|
|
case 3:
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset, "enum value: ");
|
|
break;
|
|
case 4:
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset, "unsigned value: ");
|
|
break;
|
|
case 5:
|
|
offset = fSignedTag (tvb, pinfo, tree, offset, "signed value: ");
|
|
break;
|
|
case 6:
|
|
offset = fBitStringTag (tvb, pinfo, tree, offset, "bitstring value: ");
|
|
break;
|
|
case 7:
|
|
offset = fNullTag(tvb, pinfo, tree, offset, "null value: ");
|
|
break;
|
|
case 8:
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fError (tvb, pinfo, tree, offset);
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 9:
|
|
offset = fRealTag (tvb, pinfo, tree, offset, "time change: ");
|
|
break;
|
|
case 10: /* any Value */
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fAbstractSyntaxNType (tvb, pinfo, tree, offset);
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 2:
|
|
/* Changed this to BitString per BACnet Spec. */
|
|
offset = fBitStringTagVS(tvb, pinfo, tree, offset, "Status Flags:", BACnetStatusFlags);
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fLogMultipleRecord (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0: /* timestamp */
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fDate (tvb,pinfo,tree,offset,"Date: ");
|
|
offset = fTime (tvb,pinfo,tree,offset,"Time: ");
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 1: /* logData: don't loop, it's a CHOICE */
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0: /* logStatus */ /* Changed this to BitString per BACnet Spec. */
|
|
offset = fBitStringTagVS(tvb, pinfo, tree, offset, "log status:", BACnetLogStatus);
|
|
break;
|
|
case 1: /* log-data: SEQUENCE OF CHOICE */
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
while ((tvb_reported_length_remaining(tvb, offset) > 0) && (offset != lastoffset)) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) {
|
|
lastoffset = offset;
|
|
break;
|
|
}
|
|
switch (tag_no) {
|
|
case 0:
|
|
offset = fBooleanTag (tvb, pinfo, tree, offset, "boolean-value: ");
|
|
break;
|
|
case 1:
|
|
offset = fRealTag (tvb, pinfo, tree, offset, "real value: ");
|
|
break;
|
|
case 2:
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset, "enum value: ");
|
|
break;
|
|
case 3:
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset, "unsigned value: ");
|
|
break;
|
|
case 4:
|
|
offset = fSignedTag (tvb, pinfo, tree, offset, "signed value: ");
|
|
break;
|
|
case 5:
|
|
offset = fBitStringTag (tvb, pinfo, tree, offset, "bitstring value: ");
|
|
break;
|
|
case 6:
|
|
offset = fNullTag(tvb, pinfo, tree, offset, "null value: ");
|
|
break;
|
|
case 7:
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fError (tvb, pinfo, tree, offset);
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 8: /* any Value */
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fAbstractSyntaxNType (tvb, pinfo, tree, offset);
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
}
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 2:
|
|
offset = fRealTag (tvb, pinfo, tree, offset, "time-change: ");
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
|
|
static guint
|
|
fConfirmedEventNotificationRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) {
|
|
lastoffset = offset;
|
|
break;
|
|
}
|
|
|
|
switch (tag_no) {
|
|
case 0: /* ProcessId */
|
|
offset = fProcessId (tvb,pinfo,tree,offset);
|
|
break;
|
|
case 1: /* initiating ObjectId */
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 2: /* event ObjectId */
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 3: /* time stamp */
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fTimeStamp (tvb, pinfo, tree, offset, NULL);
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 4: /* notificationClass */
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset, "Notification Class: ");
|
|
break;
|
|
case 5: /* Priority */
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset, "Priority: ");
|
|
break;
|
|
case 6: /* EventType */
|
|
offset = fEnumeratedTagSplit (tvb, pinfo, tree, offset,
|
|
"Event Type: ", BACnetEventType, 64);
|
|
break;
|
|
case 7: /* messageText */
|
|
offset = fCharacterString (tvb, pinfo, tree, offset, "message Text: ");
|
|
break;
|
|
case 8: /* NotifyType */
|
|
offset = fEnumeratedTag (tvb, pinfo, tree, offset,
|
|
"Notify Type: ", BACnetNotifyType);
|
|
break;
|
|
case 9: /* ackRequired */
|
|
offset = fBooleanTag (tvb, pinfo, tree, offset, "ack Required: ");
|
|
break;
|
|
case 10: /* fromState */
|
|
offset = fEnumeratedTagSplit (tvb, pinfo, tree, offset,
|
|
"from State: ", BACnetEventState, 64);
|
|
break;
|
|
case 11: /* toState */
|
|
offset = fEnumeratedTagSplit (tvb, pinfo, tree, offset,
|
|
"to State: ", BACnetEventState, 64);
|
|
break;
|
|
case 12: /* NotificationParameters */
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fNotificationParameters (tvb, pinfo, tree, offset);
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fUnconfirmedEventNotificationRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
return fConfirmedEventNotificationRequest (tvb, pinfo, tree, offset);
|
|
}
|
|
|
|
static guint
|
|
fConfirmedCOVNotificationRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0, len;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
proto_tree *subtree = tree;
|
|
proto_item *tt;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) {
|
|
offset += len;
|
|
subtree = tree;
|
|
continue;
|
|
}
|
|
|
|
switch (tag_no) {
|
|
case 0: /* ProcessId */
|
|
offset = fProcessId (tvb,pinfo,tree,offset);
|
|
break;
|
|
case 1: /* initiating DeviceId */
|
|
offset = fObjectIdentifier (tvb, pinfo, subtree, offset);
|
|
break;
|
|
case 2: /* monitored ObjectId */
|
|
offset = fObjectIdentifier (tvb, pinfo, subtree, offset);
|
|
break;
|
|
case 3: /* time remaining */
|
|
offset = fTimeSpan (tvb, pinfo, tree, offset, "Time remaining");
|
|
break;
|
|
case 4: /* List of Values */
|
|
if (tag_is_opening(tag_info)) {
|
|
tt = proto_tree_add_text(subtree, tvb, offset, 1, "list of Values");
|
|
subtree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fBACnetPropertyValue (tvb, pinfo, subtree, offset);
|
|
break;
|
|
}
|
|
FAULT;
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fUnconfirmedCOVNotificationRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
return fConfirmedCOVNotificationRequest (tvb, pinfo, tree, offset);
|
|
}
|
|
|
|
static guint
|
|
fAcknowledgeAlarmRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no = 0, tag_info = 0;
|
|
guint32 lvt = 0;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0: /* acknowledgingProcessId */
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset, "acknowledging Process Id: ");
|
|
break;
|
|
case 1: /* eventObjectId */
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 2: /* eventStateAcknowledged */
|
|
offset = fEnumeratedTagSplit (tvb, pinfo, tree, offset,
|
|
"event State Acknowledged: ", BACnetEventState, 64);
|
|
break;
|
|
case 3: /* timeStamp */
|
|
offset += fTagHeaderTree(tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fTimeStamp(tvb, pinfo, tree, offset, NULL);
|
|
offset += fTagHeaderTree(tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 4: /* acknowledgementSource */
|
|
offset = fCharacterString (tvb, pinfo, tree, offset, "acknowledgement Source: ");
|
|
break;
|
|
case 5: /* timeOfAcknowledgement */
|
|
offset += fTagHeaderTree(tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fTimeStamp(tvb, pinfo, tree, offset, "acknowledgement timestamp: ");
|
|
offset += fTagHeaderTree(tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fGetAlarmSummaryAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
offset = fApplicationTypes (tvb, pinfo, tree, offset, "Object Identifier: ");
|
|
offset = fApplicationTypesEnumeratedSplit (tvb, pinfo, tree, offset,
|
|
"alarm State: ", BACnetEventState, 64);
|
|
offset = fApplicationTypesEnumerated (tvb, pinfo, tree, offset,
|
|
"acknowledged Transitions: ", BACnetEventTransitionBits);
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fGetEnrollmentSummaryRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0: /* acknowledgmentFilter */
|
|
offset = fEnumeratedTag (tvb, pinfo, tree, offset,
|
|
"acknowledgment Filter: ", BACnetAcknowledgementFilter);
|
|
break;
|
|
case 1: /* eventObjectId - OPTIONAL */
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fRecipientProcess (tvb, pinfo, tree, offset);
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 2: /* eventStateFilter */
|
|
offset = fEnumeratedTag (tvb, pinfo, tree, offset,
|
|
"event State Filter: ", BACnetEventStateFilter);
|
|
break;
|
|
case 3: /* eventTypeFilter - OPTIONAL */
|
|
offset = fEnumeratedTag (tvb, pinfo, tree, offset,
|
|
"event Type Filter: ", BACnetEventType);
|
|
break;
|
|
case 4: /* priorityFilter */
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset, "min Priority: ");
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset, "max Priority: ");
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 5: /* notificationClassFilter - OPTIONAL */
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset, "notification Class Filter: ");
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fGetEnrollmentSummaryAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
offset = fApplicationTypes (tvb, pinfo, tree, offset, "Object Identifier: ");
|
|
offset = fApplicationTypesEnumeratedSplit (tvb, pinfo, tree, offset,
|
|
"event Type: ", BACnetEventType, 64);
|
|
offset = fApplicationTypesEnumerated (tvb, pinfo, tree, offset,
|
|
"event State: ", BACnetEventState);
|
|
offset = fApplicationTypes (tvb, pinfo, tree, offset, "Priority: ");
|
|
if (tvb_reported_length_remaining(tvb, offset) > 0 && fTagNo(tvb, offset) == 2) /* Notification Class - OPTIONAL */
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset, "Notification Class: ");
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fGetEventInformationRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
if (tvb_reported_length_remaining(tvb, offset) > 0) {
|
|
if (fTagNo(tvb, offset) == 0) {
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset);
|
|
}
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
flistOfEventSummaries (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
proto_tree* subtree = tree;
|
|
proto_item* ti = 0;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
/* we are finished here if we spot a closing tag */
|
|
if (tag_is_closing(tag_info)) {
|
|
break;
|
|
}
|
|
switch (tag_no) {
|
|
case 0: /* ObjectId */
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 1: /* eventState */
|
|
offset = fEnumeratedTag (tvb, pinfo, tree, offset,
|
|
"event State: ", BACnetEventState);
|
|
break;
|
|
case 2: /* acknowledgedTransitions */
|
|
offset = fBitStringTagVS (tvb, pinfo, tree, offset,
|
|
"acknowledged Transitions: ", BACnetEventTransitionBits);
|
|
break;
|
|
case 3: /* eventTimeStamps */
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt, "eventTimeStamps");
|
|
if (ti) {
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
}
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fTimeStamp (tvb, pinfo, subtree, offset,"TO-OFFNORMAL timestamp: ");
|
|
offset = fTimeStamp (tvb, pinfo, subtree, offset,"TO-FAULT timestamp: ");
|
|
offset = fTimeStamp (tvb, pinfo, subtree, offset,"TO-NORMAL timestamp: ");
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 4: /* notifyType */
|
|
offset = fEnumeratedTag (tvb, pinfo, tree, offset,
|
|
"Notify Type: ", BACnetNotifyType);
|
|
break;
|
|
case 5: /* eventEnable */
|
|
offset = fBitStringTagVS (tvb, pinfo, tree, offset,
|
|
"event Enable: ", BACnetEventTransitionBits);
|
|
break;
|
|
case 6: /* eventPriorities */
|
|
ti = proto_tree_add_text(tree, tvb, offset, lvt, "eventPriorities");
|
|
if (ti) {
|
|
subtree = proto_item_add_subtree(ti, ett_bacapp_tag);
|
|
}
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fUnsignedTag (tvb, pinfo, subtree, offset, "TO-OFFNORMAL Priority: ");
|
|
offset = fUnsignedTag (tvb, pinfo, subtree, offset, "TO-FAULT Priority: ");
|
|
offset = fUnsignedTag (tvb, pinfo, subtree, offset, "TO-NORMAL Priority: ");
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fLOPR (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
|
|
col_set_writable(pinfo->cinfo, FALSE); /* don't set all infos into INFO column */
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
/* we are finished here if we spot a closing tag */
|
|
if (tag_is_closing(tag_info)) {
|
|
break;
|
|
}
|
|
offset = fDeviceObjectPropertyReference(tvb, pinfo, tree, offset);
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fGetEventInformationACK (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0: /* listOfEventSummaries */
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = flistOfEventSummaries (tvb, pinfo, tree, offset);
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
case 1: /* moreEvents */
|
|
offset = fBooleanTag (tvb, pinfo, tree, offset, "more Events: ");
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fAddListElementRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0, len;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
proto_tree *subtree = tree;
|
|
proto_item *tt;
|
|
|
|
col_set_writable(pinfo->cinfo, FALSE); /* don't set all infos into INFO column */
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) {
|
|
offset += len;
|
|
subtree = tree;
|
|
continue;
|
|
}
|
|
|
|
switch (tag_no) {
|
|
case 0: /* ObjectId */
|
|
offset = fBACnetObjectPropertyReference (tvb, pinfo, subtree, offset);
|
|
break;
|
|
case 3: /* listOfElements */
|
|
if (tag_is_opening(tag_info)) {
|
|
tt = proto_tree_add_text(subtree, tvb, offset, 1, "listOfElements");
|
|
subtree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fAbstractSyntaxNType (tvb, pinfo, subtree, offset);
|
|
break;
|
|
}
|
|
FAULT;
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fDeleteObjectRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
return fObjectIdentifier (tvb, pinfo, tree, offset);
|
|
}
|
|
|
|
static guint
|
|
fDeviceCommunicationControlRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0: /* timeDuration */
|
|
offset = fUnsignedTag (tvb,pinfo,tree,offset,"time Duration: ");
|
|
break;
|
|
case 1: /* enable-disable */
|
|
offset = fEnumeratedTag (tvb, pinfo, tree, offset, "enable-disable: ",
|
|
BACnetEnableDisable);
|
|
break;
|
|
case 2: /* password - OPTIONAL */
|
|
offset = fCharacterString (tvb, pinfo, tree, offset, "Password: ");
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fReinitializeDeviceRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0: /* reinitializedStateOfDevice */
|
|
offset = fEnumeratedTag (tvb, pinfo, tree, offset,
|
|
"reinitialized State Of Device: ",
|
|
BACnetReinitializedStateOfDevice);
|
|
break;
|
|
case 1: /* password - OPTIONAL */
|
|
offset = fCharacterString (tvb, pinfo, tree, offset, "Password: ");
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fVtOpenRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
offset = fApplicationTypesEnumerated (tvb, pinfo, tree, offset,
|
|
"vtClass: ", BACnetVTClass);
|
|
return fApplicationTypes (tvb, pinfo, tree,offset,"local VT Session ID: ");
|
|
}
|
|
|
|
static guint
|
|
fVtOpenAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
return fApplicationTypes (tvb, pinfo, tree,offset,"remote VT Session ID: ");
|
|
}
|
|
|
|
static guint
|
|
fVtCloseRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
offset= fApplicationTypes (tvb, pinfo, tree,offset,"remote VT Session ID: ");
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fVtDataRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
offset= fApplicationTypes (tvb, pinfo, tree,offset,"VT Session ID: ");
|
|
offset = fApplicationTypes (tvb, pinfo, tree, offset, "VT New Data: ");
|
|
return fApplicationTypes (tvb, pinfo, tree,offset,"VT Data Flag: ");
|
|
}
|
|
|
|
static guint
|
|
fVtDataAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
|
|
switch (fTagNo(tvb,offset)) {
|
|
case 0: /* BOOLEAN */
|
|
offset = fBooleanTag (tvb, pinfo, tree, offset, "all New Data Accepted: ");
|
|
break;
|
|
case 1: /* Unsigned OPTIONAL */
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset, "accepted Octet Count: ");
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fAuthenticateRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
|
|
switch (fTagNo(tvb,offset)) {
|
|
case 0: /* Unsigned32 */
|
|
offset = fUnsignedTag (tvb, pinfo, tree, offset, "pseudo Random Number: ");
|
|
break;
|
|
case 1: /* expected Invoke ID Unsigned8 OPTIONAL */
|
|
proto_tree_add_item(tree, hf_bacapp_invoke_id, tvb, offset++, 1, ENC_BIG_ENDIAN);
|
|
break;
|
|
case 2: /* Chararacter String OPTIONAL */
|
|
offset = fCharacterString (tvb, pinfo, tree, offset, "operator Name: ");
|
|
break;
|
|
case 3: /* Chararacter String OPTIONAL */
|
|
offset = fCharacterString (tvb, pinfo, tree, offset, "operator Password: ");
|
|
break;
|
|
case 4: /* Boolean OPTIONAL */
|
|
offset = fBooleanTag (tvb, pinfo, tree, offset, "start Encyphered Session: ");
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fAuthenticateAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
return fApplicationTypes (tvb, pinfo, tree, offset, "modified Random Number: ");
|
|
}
|
|
|
|
static guint
|
|
fRequestKeyRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset); /* Requesting Device Identifier */
|
|
offset = fAddress (tvb, pinfo, tree, offset);
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset); /* Remote Device Identifier */
|
|
return fAddress (tvb, pinfo, tree, offset);
|
|
}
|
|
|
|
static guint
|
|
fRemoveListElementRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
/* Same as AddListElement request after service choice */
|
|
return fAddListElementRequest(tvb, pinfo, tree, offset);
|
|
}
|
|
|
|
static guint
|
|
fReadPropertyRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
return fBACnetObjectPropertyReference(tvb, pinfo, tree, offset);
|
|
}
|
|
|
|
static guint
|
|
fReadPropertyAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0, len;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
proto_tree *subtree = tree;
|
|
|
|
/* set the optional global properties to indicate not-used */
|
|
propertyArrayIndex = -1;
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) {
|
|
offset += len;
|
|
subtree = tree;
|
|
continue;
|
|
}
|
|
switch (tag_no) {
|
|
case 0: /* objectIdentifier */
|
|
offset = fObjectIdentifier (tvb, pinfo, subtree, offset);
|
|
break;
|
|
case 1: /* propertyIdentifier */
|
|
offset = fPropertyIdentifier (tvb, pinfo, subtree, offset);
|
|
break;
|
|
case 2: /* propertyArrayIndex */
|
|
offset = fPropertyArrayIndex (tvb, pinfo, subtree, offset);
|
|
break;
|
|
case 3: /* propertyValue */
|
|
offset = fPropertyValue (tvb, pinfo, subtree, offset, tag_info);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fWritePropertyRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
proto_tree *subtree = tree;
|
|
|
|
/* set the optional global properties to indicate not-used */
|
|
propertyArrayIndex = -1;
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
/* quit loop if we spot a closing tag */
|
|
if (tag_is_closing(tag_info)) {
|
|
subtree = tree;
|
|
break;
|
|
}
|
|
|
|
switch (tag_no) {
|
|
case 0: /* objectIdentifier */
|
|
offset = fObjectIdentifier (tvb, pinfo, subtree, offset);
|
|
break;
|
|
case 1: /* propertyIdentifier */
|
|
offset = fPropertyIdentifier (tvb, pinfo, subtree, offset);
|
|
break;
|
|
case 2: /* propertyArrayIndex */
|
|
offset = fPropertyArrayIndex (tvb, pinfo, subtree, offset);
|
|
break;
|
|
case 3: /* propertyValue */
|
|
offset = fPropertyValue (tvb, pinfo, subtree, offset, tag_info);
|
|
break;
|
|
case 4: /* Priority (only used for write) */
|
|
offset = fUnsignedTag (tvb, pinfo, subtree, offset, "Priority: ");
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fWriteAccessSpecification (tvbuff_t *tvb, packet_info *pinfo, proto_tree *subtree, guint offset)
|
|
{
|
|
guint lastoffset = 0, len;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
/* maybe a listOfwriteAccessSpecifications if we spot a closing tag */
|
|
if (tag_is_closing(tag_info)) {
|
|
offset += len;
|
|
continue;
|
|
}
|
|
|
|
switch (tag_no) {
|
|
case 0: /* objectIdentifier */
|
|
offset = fObjectIdentifier (tvb, pinfo, subtree, offset);
|
|
break;
|
|
case 1: /* listOfPropertyValues */
|
|
if (tag_is_opening(tag_info)) {
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fBACnetPropertyValue (tvb, pinfo, subtree, offset);
|
|
break;
|
|
}
|
|
FAULT;
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fWritePropertyMultipleRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
if (offset >= tvb_reported_length(tvb))
|
|
return offset;
|
|
|
|
col_set_writable(pinfo->cinfo, FALSE); /* don't set all infos into INFO column */
|
|
return fWriteAccessSpecification (tvb, pinfo, tree, offset);
|
|
}
|
|
|
|
static guint
|
|
fPropertyReference (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, guint8 tagoffset, guint8 list)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
|
|
/* set the optional global properties to indicate not-used */
|
|
propertyArrayIndex = -1;
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) { /* closing Tag, but not for me */
|
|
return offset;
|
|
} else if (tag_is_opening(tag_info)) { /* opening Tag, but not for me */
|
|
return offset;
|
|
}
|
|
switch (tag_no-tagoffset) {
|
|
case 0: /* PropertyIdentifier */
|
|
offset = fPropertyIdentifier (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 1: /* propertyArrayIndex */
|
|
offset = fPropertyArrayIndex (tvb, pinfo, tree, offset);
|
|
if (list != 0) break; /* Continue decoding if this may be a list */
|
|
default:
|
|
lastoffset = offset; /* Set loop end condition */
|
|
break;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fBACnetPropertyReference (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, guint8 list)
|
|
{
|
|
col_set_writable(pinfo->cinfo, FALSE); /* don't set all infos into INFO column */
|
|
return fPropertyReference(tvb, pinfo, tree, offset, 0, list);
|
|
}
|
|
|
|
static guint
|
|
fBACnetObjectPropertyReference (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
|
|
switch (fTagNo(tvb,offset)) {
|
|
case 0: /* ObjectIdentifier */
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 1: /* PropertyIdentifier and propertyArrayIndex */
|
|
offset = fPropertyReference (tvb, pinfo, tree, offset, 1, 0);
|
|
col_set_writable(pinfo->cinfo, FALSE); /* don't set all infos into INFO column */
|
|
default:
|
|
lastoffset = offset; /* Set loop end condition */
|
|
break;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
#if 0
|
|
static guint
|
|
fObjectPropertyValue (tvbuff_t *tvb, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
proto_tree* subtree = tree;
|
|
proto_item* tt;
|
|
|
|
while ((tvb_reported_length_remaining(tvb, offset) > 0)&&(offset>lastoffset)) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) {
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset,
|
|
&tag_no, &tag_info, &lvt);
|
|
continue;
|
|
}
|
|
switch (tag_no) {
|
|
case 0: /* ObjectIdentifier */
|
|
offset = fObjectIdentifier (tvb, pinfo, subtree, offset);
|
|
break;
|
|
case 1: /* PropertyIdentifier */
|
|
offset = fPropertyIdentifier (tvb, pinfo, subtree, offset);
|
|
break;
|
|
case 2: /* propertyArrayIndex */
|
|
offset = fUnsignedTag (tvb, pinfo, subtree, offset, "property Array Index: ");
|
|
break;
|
|
case 3: /* Value */
|
|
offset = fPropertyValue (tvb, pinfo, subtree, offset, tag_info);
|
|
break;
|
|
case 4: /* Priority */
|
|
offset = fUnsignedTag (tvb, pinfo, subtree, offset, "Priority: ");
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
return offset;
|
|
}
|
|
#endif
|
|
|
|
static guint
|
|
fPriorityArray (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
char i = 1, ar[256];
|
|
guint lastoffset = 0;
|
|
|
|
if (propertyArrayIndex > 0) {
|
|
/* BACnetARRAY index 0 refers to the length
|
|
of the array, not the elements of the array.
|
|
BACnetARRAY index -1 is our internal flag that
|
|
the optional index was not used.
|
|
BACnetARRAY refers to this as all elements of the array.
|
|
If the optional index is specified for a BACnetARRAY,
|
|
then that specific array element is referenced. */
|
|
i = propertyArrayIndex;
|
|
}
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) {
|
|
/* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
g_snprintf (ar, sizeof(ar), "%s[%d]: ",
|
|
val_to_split_str(87 , 512,
|
|
BACnetPropertyIdentifier,
|
|
ASHRAE_Reserved_Fmt,
|
|
Vendor_Proprietary_Fmt),
|
|
i++);
|
|
/* DMR Should be fAbstractNSyntax, but that's where we came from! */
|
|
offset = fApplicationTypes(tvb, pinfo, tree, offset, ar);
|
|
/* there are only 16 priority array elements */
|
|
if (i > 16) {
|
|
break;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fDeviceObjectReference (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
|
|
switch (fTagNo(tvb,offset)) {
|
|
case 0: /* deviceIdentifier - OPTIONAL */
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 1: /* ObjectIdentifier */
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset);
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fSpecialEvent (tvbuff_t *tvb, packet_info *pinfo, proto_tree *subtree, guint offset)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
guint lastoffset = 0, len;
|
|
gboolean closing_found = FALSE; /* tracks when we are done decoding the fSpecialEvent entries */
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
/* maybe a SEQUENCE of SpecialEvents if we spot a closing tag */
|
|
if (tag_is_closing(tag_info)) {
|
|
/* if we find 2 closing tags in succession we need to exit without incrementing the offset again */
|
|
/* This handles the special case where we have a special event entry in an RPM-ACK msg */
|
|
if ( closing_found == TRUE )
|
|
break;
|
|
offset += len;
|
|
closing_found = TRUE;
|
|
continue;
|
|
}
|
|
|
|
switch (tag_no) {
|
|
case 0: /* calendarEntry */
|
|
if (tag_is_opening(tag_info)) {
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fCalendarEntry (tvb, pinfo, subtree, offset);
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
}
|
|
break;
|
|
case 1: /* calendarReference */
|
|
offset = fObjectIdentifier (tvb, pinfo, subtree, offset);
|
|
break;
|
|
case 2: /* list of BACnetTimeValue */
|
|
if (tag_is_opening(tag_info)) {
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fTimeValue (tvb, pinfo, subtree, offset);
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
}
|
|
FAULT;
|
|
break;
|
|
case 3: /* eventPriority */
|
|
offset = fUnsignedTag (tvb, pinfo, subtree, offset, "event priority: ");
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
closing_found = FALSE; /* reset our closing tag status, we processed another open tag */
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fSelectionCriteria (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0, len;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
/* maybe a listOfSelectionCriteria if we spot a closing tag */
|
|
if (tag_is_closing(tag_info)) {
|
|
offset += len;
|
|
continue;
|
|
}
|
|
|
|
switch (fTagNo(tvb,offset)) {
|
|
case 0: /* propertyIdentifier */
|
|
offset = fPropertyIdentifier (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 1: /* propertyArrayIndex */
|
|
offset = fPropertyArrayIndex (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 2: /* relationSpecifier */
|
|
offset = fEnumeratedTag (tvb, pinfo, tree, offset,
|
|
"relation Specifier: ", BACnetRelationSpecifier);
|
|
break;
|
|
case 3: /* comparisonValue */
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fAbstractSyntaxNType (tvb, pinfo, tree, offset);
|
|
offset += fTagHeaderTree (tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fObjectSelectionCriteria (tvbuff_t *tvb, packet_info *pinfo, proto_tree *subtree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
/* quit loop if we spot a closing tag */
|
|
if (tag_is_closing(tag_info)) {
|
|
break;
|
|
}
|
|
|
|
switch (tag_no) {
|
|
case 0: /* selectionLogic */
|
|
offset = fEnumeratedTag (tvb, pinfo, subtree, offset,
|
|
"selection Logic: ", BACnetSelectionLogic);
|
|
break;
|
|
case 1: /* listOfSelectionCriteria */
|
|
if (tag_is_opening(tag_info)) {
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fSelectionCriteria (tvb, pinfo, subtree, offset);
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
}
|
|
FAULT;
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
|
|
static guint
|
|
fReadPropertyConditionalRequest(tvbuff_t *tvb, packet_info* pinfo, proto_tree *subtree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
if (tag_is_opening(tag_info) && tag_no < 2) {
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
switch (tag_no) {
|
|
case 0: /* objectSelectionCriteria */
|
|
offset = fObjectSelectionCriteria (tvb, pinfo, subtree, offset);
|
|
break;
|
|
case 1: /* listOfPropertyReferences */
|
|
offset = fBACnetPropertyReference (tvb, pinfo, subtree, offset, 1);
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fReadAccessSpecification (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
proto_item *tt;
|
|
proto_tree *subtree = tree;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
switch (tag_no) {
|
|
case 0: /* objectIdentifier */
|
|
offset = fObjectIdentifier (tvb, pinfo, subtree, offset);
|
|
break;
|
|
case 1: /* listOfPropertyReferences */
|
|
if (tag_is_opening(tag_info)) {
|
|
tt = proto_tree_add_text(subtree, tvb, offset, 1, "listOfPropertyReferences");
|
|
subtree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fBACnetPropertyReference (tvb, pinfo, subtree, offset, 1);
|
|
} else if (tag_is_closing(tag_info)) {
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset,
|
|
&tag_no, &tag_info, &lvt);
|
|
subtree = tree;
|
|
} else {
|
|
/* error condition: let caller handle */
|
|
return offset;
|
|
}
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fReadAccessResult (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0, len;
|
|
guint8 tag_no;
|
|
guint8 tag_info;
|
|
guint32 lvt;
|
|
proto_tree *subtree = tree;
|
|
proto_item *tt;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
/* maybe a listOfReadAccessResults if we spot a closing tag here */
|
|
if (tag_is_closing(tag_info)) {
|
|
offset += len;
|
|
if ((tag_no == 4 || tag_no == 5) && (subtree != tree)) subtree = subtree->parent; /* Value and error have extra subtree */
|
|
continue;
|
|
}
|
|
|
|
switch (tag_no) {
|
|
case 0: /* objectSpecifier */
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 1: /* list of Results */
|
|
if (tag_is_opening(tag_info)) {
|
|
tt = proto_tree_add_text(tree, tvb, offset, 1, "listOfResults");
|
|
subtree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
}
|
|
FAULT;
|
|
break;
|
|
case 2: /* propertyIdentifier */
|
|
offset = fPropertyIdentifierValue(tvb, pinfo, subtree, offset, 2);
|
|
break;
|
|
case 5: /* propertyAccessError */
|
|
if (tag_is_opening(tag_info)) {
|
|
tt = proto_tree_add_text(subtree, tvb, offset, 1, "propertyAccessError");
|
|
subtree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
/* Error Code follows */
|
|
offset = fError(tvb, pinfo, subtree, offset);
|
|
break;
|
|
}
|
|
FAULT;
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
|
|
static guint
|
|
fReadPropertyConditionalAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
/* listOfReadAccessResults */
|
|
return fReadAccessResult (tvb, pinfo, tree, offset);
|
|
}
|
|
|
|
|
|
static guint
|
|
fCreateObjectRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *subtree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
if (tag_no < 2) {
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
switch (tag_no) {
|
|
case 0: /* objectSpecifier */
|
|
switch (fTagNo(tvb, offset)) { /* choice of objectType or objectIdentifier */
|
|
case 0: /* objectType */
|
|
offset = fEnumeratedTagSplit (tvb, pinfo, subtree, offset, "Object Type: ", BACnetObjectType, 128);
|
|
break;
|
|
case 1: /* objectIdentifier */
|
|
offset = fObjectIdentifier (tvb, pinfo, subtree, offset);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
case 1: /* propertyValue */
|
|
if (tag_is_opening(tag_info)) {
|
|
offset = fBACnetPropertyValue (tvb, pinfo, subtree, offset);
|
|
break;
|
|
}
|
|
FAULT;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fCreateObjectAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
return fObjectIdentifier (tvb, pinfo, tree, offset);
|
|
}
|
|
|
|
static guint
|
|
fReadRangeRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
proto_tree *subtree = tree;
|
|
proto_item *tt;
|
|
|
|
offset = fBACnetObjectPropertyReference(tvb, pinfo, subtree, offset);
|
|
|
|
if (tvb_reported_length_remaining(tvb, offset) > 0) {
|
|
/* optional range choice */
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_opening(tag_info)) {
|
|
tt = proto_tree_add_text(subtree, tvb, offset, 1, "%s", val_to_str_const(tag_no, BACnetReadRangeOptions, "unknown range option"));
|
|
subtree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
switch (tag_no) {
|
|
case 3: /* range byPosition */
|
|
case 6: /* range bySequenceNumber, 2004 spec */
|
|
offset = fApplicationTypes (tvb, pinfo, subtree, offset, "reference Index: ");
|
|
offset = fApplicationTypes (tvb, pinfo, subtree, offset, "reference Count: ");
|
|
break;
|
|
case 4: /* range byTime - deprecated in 2004 */
|
|
case 7: /* 2004 spec */
|
|
offset = fDateTime(tvb, pinfo, subtree, offset, "reference Date/Time: ");
|
|
offset = fApplicationTypes (tvb, pinfo, subtree, offset, "reference Count: ");
|
|
break;
|
|
case 5: /* range timeRange - deprecated in 2004 */
|
|
offset = fDateTime(tvb, pinfo, subtree, offset, "beginning Time: ");
|
|
offset = fDateTime(tvb, pinfo, subtree, offset, "ending Time: ");
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
}
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fReadRangeAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
proto_tree *subtree = tree;
|
|
proto_item *tt;
|
|
|
|
/* set the optional global properties to indicate not-used */
|
|
propertyArrayIndex = -1;
|
|
/* objectIdentifier, propertyIdentifier, and
|
|
OPTIONAL propertyArrayIndex */
|
|
offset = fBACnetObjectPropertyReference(tvb, pinfo, subtree, offset);
|
|
/* resultFlags => BACnetResultFlags ::= BIT STRING */
|
|
offset = fBitStringTagVS (tvb, pinfo, tree, offset,
|
|
"resultFlags: ",
|
|
BACnetResultFlags);
|
|
/* itemCount */
|
|
offset = fUnsignedTag (tvb, pinfo, subtree, offset, "item Count: ");
|
|
/* itemData */
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_opening(tag_info)) {
|
|
col_set_writable(pinfo->cinfo, FALSE); /* don't set all infos into INFO column */
|
|
tt = proto_tree_add_text(subtree, tvb, offset, 1, "itemData");
|
|
subtree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fAbstractSyntaxNType (tvb, pinfo, subtree, offset);
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
}
|
|
/* firstSequenceNumber - OPTIONAL */
|
|
if (tvb_reported_length_remaining(tvb, offset) > 0) {
|
|
offset = fUnsignedTag (tvb, pinfo, subtree, offset, "first Sequence Number: ");
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fAccessMethod(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint32 lvt;
|
|
guint8 tag_no, tag_info;
|
|
proto_item* tt;
|
|
proto_tree* subtree = NULL;
|
|
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
if (tag_is_opening(tag_info)) {
|
|
tt = proto_tree_add_text(tree, tvb, offset, 1, "%s", val_to_str_const(tag_no, BACnetFileAccessOption, "invalid access method"));
|
|
subtree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fApplicationTypes (tvb, pinfo, subtree, offset, val_to_str_const(tag_no, BACnetFileStartOption, "invalid option"));
|
|
offset = fApplicationTypes (tvb, pinfo, subtree, offset, val_to_str_const(tag_no, BACnetFileWriteInfo, "unknown option"));
|
|
|
|
if (tag_no == 1) {
|
|
while ((tvb_reported_length_remaining(tvb, offset) > 0)&&(offset>lastoffset)) {
|
|
/* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
offset = fApplicationTypes (tvb, pinfo, subtree, offset, "Record Data: ");
|
|
}
|
|
}
|
|
|
|
if ((bacapp_flags & BACAPP_MORE_SEGMENTS) == 0) {
|
|
/* More Flag is not set, so we can look for closing tag in this segment */
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
if (tag_is_closing(tag_info)) {
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
}
|
|
}
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fAtomicReadFileRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
proto_tree *subtree = tree;
|
|
proto_item *tt;
|
|
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset);
|
|
|
|
fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
if (tag_is_opening(tag_info)) {
|
|
tt = proto_tree_add_text(subtree, tvb, offset, 1, "%s", val_to_str_const(tag_no, BACnetFileAccessOption, "unknown access method"));
|
|
subtree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fSignedTag (tvb, pinfo, subtree, offset, val_to_str_const(tag_no, BACnetFileStartOption, "unknown option"));
|
|
offset = fUnsignedTag (tvb, pinfo, subtree, offset, val_to_str_const(tag_no, BACnetFileRequestCount, "unknown option"));
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fAtomicWriteFileRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
|
|
offset = fObjectIdentifier (tvb, pinfo, tree, offset); /* file Identifier */
|
|
offset = fAccessMethod(tvb, pinfo, tree, offset);
|
|
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fAtomicWriteFileAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint tag_no = fTagNo(tvb, offset);
|
|
return fSignedTag (tvb, pinfo, tree, offset, val_to_str_const(tag_no, BACnetFileStartOption, "unknown option"));
|
|
}
|
|
|
|
static guint
|
|
fAtomicReadFileAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
offset = fApplicationTypes (tvb, pinfo, tree, offset, "End Of File: ");
|
|
offset = fAccessMethod(tvb,pinfo, tree, offset);
|
|
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fReadPropertyMultipleRequest(tvbuff_t *tvb, packet_info *pinfo, proto_tree *subtree, guint offset)
|
|
{
|
|
col_set_writable(pinfo->cinfo, FALSE); /* don't set all infos into INFO column */
|
|
return fReadAccessSpecification (tvb,pinfo,subtree,offset);
|
|
}
|
|
|
|
static guint
|
|
fReadPropertyMultipleAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
col_set_writable(pinfo->cinfo, FALSE); /* don't set all infos into INFO column */
|
|
return fReadAccessResult (tvb,pinfo,tree,offset);
|
|
}
|
|
|
|
static guint
|
|
fConfirmedServiceRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, gint service_choice)
|
|
{
|
|
if (tvb_reported_length_remaining(tvb,offset) <= 0)
|
|
return offset;
|
|
|
|
switch (service_choice) {
|
|
case 0: /* acknowledgeAlarm */
|
|
offset = fAcknowledgeAlarmRequest (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 1: /* confirmedCOVNotification */
|
|
offset = fConfirmedCOVNotificationRequest (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 2: /* confirmedEventNotification */
|
|
offset = fConfirmedEventNotificationRequest (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 3: /* confirmedGetAlarmSummary conveys no parameters */
|
|
break;
|
|
case 4: /* getEnrollmentSummaryRequest */
|
|
offset = fGetEnrollmentSummaryRequest (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 5: /* subscribeCOVRequest */
|
|
offset = fSubscribeCOVRequest(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 6: /* atomicReadFile-Request */
|
|
offset = fAtomicReadFileRequest(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 7: /* atomicWriteFile-Request */
|
|
offset = fAtomicWriteFileRequest(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 8: /* AddListElement-Request */
|
|
offset = fAddListElementRequest(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 9: /* removeListElement-Request */
|
|
offset = fRemoveListElementRequest(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 10: /* createObjectRequest */
|
|
offset = fCreateObjectRequest(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 11: /* deleteObject */
|
|
offset = fDeleteObjectRequest(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 12:
|
|
offset = fReadPropertyRequest(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 13:
|
|
offset = fReadPropertyConditionalRequest(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 14:
|
|
offset = fReadPropertyMultipleRequest(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 15:
|
|
offset = fWritePropertyRequest(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 16:
|
|
offset = fWritePropertyMultipleRequest(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 17:
|
|
offset = fDeviceCommunicationControlRequest(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 18:
|
|
offset = fConfirmedPrivateTransferRequest(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 19:
|
|
offset = fConfirmedTextMessageRequest(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 20:
|
|
offset = fReinitializeDeviceRequest(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 21:
|
|
offset = fVtOpenRequest(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 22:
|
|
offset = fVtCloseRequest (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 23:
|
|
offset = fVtDataRequest (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 24:
|
|
offset = fAuthenticateRequest (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 25:
|
|
offset = fRequestKeyRequest (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 26:
|
|
offset = fReadRangeRequest (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 27:
|
|
offset = fLifeSafetyOperationRequest(tvb, pinfo, tree, offset, NULL);
|
|
break;
|
|
case 28:
|
|
offset = fSubscribeCOVPropertyRequest(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 29:
|
|
offset = fGetEventInformationRequest (tvb, pinfo, tree, offset);
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fConfirmedServiceAck (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, gint service_choice)
|
|
{
|
|
if (tvb_reported_length_remaining(tvb,offset) <= 0)
|
|
return offset;
|
|
|
|
switch (service_choice) {
|
|
case 3: /* confirmedEventNotificationAck */
|
|
offset = fGetAlarmSummaryAck (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 4: /* getEnrollmentSummaryAck */
|
|
offset = fGetEnrollmentSummaryAck (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 6: /* atomicReadFile */
|
|
offset = fAtomicReadFileAck (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 7: /* atomicReadFileAck */
|
|
offset = fAtomicWriteFileAck (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 10: /* createObject */
|
|
offset = fCreateObjectAck (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 12:
|
|
offset = fReadPropertyAck (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 13:
|
|
offset = fReadPropertyConditionalAck (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 14:
|
|
offset = fReadPropertyMultipleAck (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 18:
|
|
offset = fConfirmedPrivateTransferAck(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 21:
|
|
offset = fVtOpenAck (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 23:
|
|
offset = fVtDataAck (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 24:
|
|
offset = fAuthenticateAck (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 26:
|
|
offset = fReadRangeAck (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 29:
|
|
offset = fGetEventInformationACK (tvb, pinfo, tree, offset);
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fIAmRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
/* BACnetObjectIdentifier */
|
|
offset = fApplicationTypes (tvb, pinfo, tree, offset, "BACnet Object Identifier: ");
|
|
|
|
/* MaxAPDULengthAccepted */
|
|
offset = fApplicationTypes (tvb, pinfo, tree, offset, "Maximum ADPU Length Accepted: ");
|
|
|
|
/* segmentationSupported */
|
|
offset = fApplicationTypesEnumerated (tvb, pinfo, tree, offset,
|
|
"Segmentation Supported: ", BACnetSegmentation);
|
|
|
|
/* vendor ID */
|
|
return fVendorIdentifier (tvb, pinfo, tree, offset);
|
|
}
|
|
|
|
static guint
|
|
fIHaveRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
/* BACnetDeviceIdentifier */
|
|
offset = fApplicationTypes (tvb, pinfo, tree, offset, "Device Identifier: ");
|
|
|
|
/* BACnetObjectIdentifier */
|
|
offset = fApplicationTypes (tvb, pinfo, tree, offset, "Object Identifier: ");
|
|
|
|
/* ObjectName */
|
|
return fApplicationTypes (tvb, pinfo, tree, offset, "Object Name: ");
|
|
|
|
}
|
|
|
|
static guint
|
|
fWhoIsRequest (tvbuff_t *tvb, packet_info* pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint val;
|
|
guint8 tag_len;
|
|
|
|
guint8 tag_no, tag_info;
|
|
guint32 lvt;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
|
|
tag_len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
|
|
switch (tag_no) {
|
|
case 0:
|
|
/* DeviceInstanceRangeLowLimit Optional */
|
|
if (col_get_writable(pinfo->cinfo) && fUnsigned32(tvb, offset+tag_len, lvt, &val))
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, "%d ", val);
|
|
offset = fDevice_Instance (tvb, pinfo, tree, offset,
|
|
hf_Device_Instance_Range_Low_Limit);
|
|
break;
|
|
case 1:
|
|
/* DeviceInstanceRangeHighLimit Optional but
|
|
required if DeviceInstanceRangeLowLimit is there */
|
|
if (col_get_writable(pinfo->cinfo) && fUnsigned32(tvb, offset+tag_len, lvt, &val))
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, "%d ", val);
|
|
offset = fDevice_Instance (tvb, pinfo, tree, offset,
|
|
hf_Device_Instance_Range_High_Limit);
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fUnconfirmedServiceRequest (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, gint service_choice)
|
|
{
|
|
if (tvb_reported_length_remaining(tvb,offset) <= 0)
|
|
return offset;
|
|
|
|
switch (service_choice) {
|
|
case 0: /* I-Am-Request */
|
|
offset = fIAmRequest (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 1: /* i-Have Request */
|
|
offset = fIHaveRequest (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 2: /* unconfirmedCOVNotification */
|
|
offset = fUnconfirmedCOVNotificationRequest (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 3: /* unconfirmedEventNotification */
|
|
offset = fUnconfirmedEventNotificationRequest (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 4: /* unconfirmedPrivateTransfer */
|
|
offset = fUnconfirmedPrivateTransferRequest(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 5: /* unconfirmedTextMessage */
|
|
offset = fUnconfirmedTextMessageRequest(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 206: /* utc-time-synchronization-recipients */
|
|
case 6: /* timeSynchronization */
|
|
offset = fTimeSynchronizationRequest (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 7: /* who-Has */
|
|
offset = fWhoHas (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 8: /* who-Is */
|
|
offset = fWhoIsRequest (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 9: /* utcTimeSynchronization */
|
|
offset = fUTCTimeSynchronizationRequest (tvb, pinfo, tree, offset);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fStartConfirmed(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *bacapp_tree, guint offset, guint8 ack,
|
|
gint *svc, proto_item **tt)
|
|
{
|
|
proto_item *tc;
|
|
proto_tree *bacapp_tree_control;
|
|
gint tmp;
|
|
guint extra = 2;
|
|
|
|
bacapp_seq = 0;
|
|
tmp = (gint) tvb_get_guint8(tvb, offset);
|
|
bacapp_flags = tmp & 0x0f;
|
|
|
|
if (ack == 0) {
|
|
extra = 3;
|
|
}
|
|
*svc = (gint) tvb_get_guint8(tvb, offset+extra);
|
|
if (bacapp_flags & 0x08)
|
|
*svc = (gint) tvb_get_guint8(tvb, offset+extra+2);
|
|
|
|
proto_tree_add_item(bacapp_tree, hf_bacapp_type, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
tc = proto_tree_add_item(bacapp_tree, hf_bacapp_pduflags, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
bacapp_tree_control = proto_item_add_subtree(tc, ett_bacapp_control);
|
|
|
|
proto_tree_add_item(bacapp_tree_control, hf_bacapp_SEG, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(bacapp_tree_control, hf_bacapp_MOR, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
if (ack == 0) { /* The following are for ConfirmedRequest, not Complex ack */
|
|
proto_tree_add_item(bacapp_tree_control, hf_bacapp_SA, tvb, offset++, 1, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(bacapp_tree, hf_bacapp_response_segments, tvb,
|
|
offset, 1, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(bacapp_tree, hf_bacapp_max_adpu_size, tvb,
|
|
offset, 1, ENC_BIG_ENDIAN);
|
|
}
|
|
offset++;
|
|
proto_tree_add_item(bacapp_tree, hf_bacapp_invoke_id, tvb, offset++, 1, ENC_BIG_ENDIAN);
|
|
if (bacapp_flags & 0x08) {
|
|
bacapp_seq = tvb_get_guint8(tvb, offset);
|
|
proto_tree_add_item(bacapp_tree, hf_bacapp_sequence_number, tvb,
|
|
offset++, 1, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(bacapp_tree, hf_bacapp_window_size, tvb,
|
|
offset++, 1, ENC_BIG_ENDIAN);
|
|
}
|
|
*tt = proto_tree_add_item(bacapp_tree, hf_bacapp_service, tvb,
|
|
offset++, 1, ENC_BIG_ENDIAN);
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fContinueConfirmedRequestPDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *bacapp_tree, guint offset, gint svc)
|
|
{ /* BACnet-Confirmed-Request */
|
|
/* ASHRAE 135-2001 20.1.2 */
|
|
|
|
return fConfirmedServiceRequest (tvb, pinfo, bacapp_tree, offset, svc);
|
|
}
|
|
|
|
static guint
|
|
fConfirmedRequestPDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *bacapp_tree, guint offset)
|
|
{ /* BACnet-Confirmed-Request */
|
|
/* ASHRAE 135-2001 20.1.2 */
|
|
gint svc;
|
|
proto_item *tt = 0;
|
|
|
|
offset = fStartConfirmed(tvb, pinfo, bacapp_tree, offset, 0, &svc, &tt);
|
|
return fContinueConfirmedRequestPDU(tvb, pinfo, bacapp_tree, offset, svc);
|
|
}
|
|
|
|
static guint
|
|
fUnconfirmedRequestPDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *bacapp_tree, guint offset)
|
|
{ /* BACnet-Unconfirmed-Request-PDU */
|
|
/* ASHRAE 135-2001 20.1.3 */
|
|
|
|
gint tmp;
|
|
|
|
proto_tree_add_item(bacapp_tree, hf_bacapp_type, tvb, offset++, 1, ENC_BIG_ENDIAN);
|
|
|
|
tmp = tvb_get_guint8(tvb, offset);
|
|
proto_tree_add_item(bacapp_tree, hf_bacapp_uservice, tvb,
|
|
offset++, 1, ENC_BIG_ENDIAN);
|
|
/* Service Request follows... Variable Encoding 20.2ff */
|
|
return fUnconfirmedServiceRequest (tvb, pinfo, bacapp_tree, offset, tmp);
|
|
}
|
|
|
|
static guint
|
|
fSimpleAckPDU(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *bacapp_tree, guint offset)
|
|
{ /* BACnet-Simple-Ack-PDU */
|
|
/* ASHRAE 135-2001 20.1.4 */
|
|
|
|
proto_tree_add_item(bacapp_tree, hf_bacapp_type, tvb, offset++, 1, ENC_BIG_ENDIAN);
|
|
|
|
proto_tree_add_item(bacapp_tree, hf_bacapp_invoke_id, tvb,
|
|
offset++, 1, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(bacapp_tree, hf_bacapp_service, tvb,
|
|
offset++, 1, ENC_BIG_ENDIAN);
|
|
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fContinueComplexAckPDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *bacapp_tree, guint offset, gint svc)
|
|
{ /* BACnet-Complex-Ack-PDU */
|
|
/* ASHRAE 135-2001 20.1.5 */
|
|
|
|
/* Service ACK follows... */
|
|
return fConfirmedServiceAck (tvb, pinfo, bacapp_tree, offset, svc);
|
|
}
|
|
|
|
static guint
|
|
fComplexAckPDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *bacapp_tree, guint offset)
|
|
{ /* BACnet-Complex-Ack-PDU */
|
|
/* ASHRAE 135-2001 20.1.5 */
|
|
gint svc;
|
|
proto_item *tt = 0;
|
|
|
|
offset = fStartConfirmed(tvb, pinfo, bacapp_tree, offset, 1, &svc, &tt);
|
|
return fContinueComplexAckPDU(tvb, pinfo, bacapp_tree, offset, svc);
|
|
}
|
|
|
|
static guint
|
|
fSegmentAckPDU(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *bacapp_tree, guint offset)
|
|
{ /* BACnet-SegmentAck-PDU */
|
|
/* ASHRAE 135-2001 20.1.6 */
|
|
|
|
proto_item *tc;
|
|
proto_tree *bacapp_tree_control;
|
|
|
|
tc = proto_tree_add_item(bacapp_tree, hf_bacapp_type, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
bacapp_tree_control = proto_item_add_subtree(tc, ett_bacapp);
|
|
|
|
proto_tree_add_item(bacapp_tree_control, hf_bacapp_NAK, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(bacapp_tree_control, hf_bacapp_SRV, tvb, offset++, 1, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(bacapp_tree_control, hf_bacapp_invoke_id, tvb,
|
|
offset++, 1, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(bacapp_tree_control, hf_bacapp_sequence_number, tvb,
|
|
offset++, 1, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(bacapp_tree_control, hf_bacapp_window_size, tvb,
|
|
offset++, 1, ENC_BIG_ENDIAN);
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fContextTaggedError(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint8 tag_info = 0;
|
|
guint8 parsed_tag = 0;
|
|
guint32 lvt = 0;
|
|
|
|
offset += fTagHeaderTree(tvb, pinfo, tree, offset, &parsed_tag, &tag_info, &lvt);
|
|
offset = fError(tvb, pinfo, tree, offset);
|
|
return offset + fTagHeaderTree(tvb, pinfo, tree, offset, &parsed_tag, &tag_info, &lvt);
|
|
}
|
|
|
|
static guint
|
|
fConfirmedPrivateTransferError(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no = 0, tag_info = 0;
|
|
guint32 lvt = 0;
|
|
proto_tree *subtree = tree;
|
|
proto_item *tt;
|
|
|
|
guint vendor_identifier = 0;
|
|
guint service_number = 0;
|
|
guint8 tag_len = 0;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) {
|
|
/* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
tag_len = fTagHeader (tvb, pinfo, offset, &tag_no, &tag_info, &lvt);
|
|
switch (tag_no) {
|
|
case 0: /* errorType */
|
|
offset = fContextTaggedError(tvb, pinfo, subtree, offset);
|
|
break;
|
|
case 1: /* vendorID */
|
|
fUnsigned32(tvb, offset+tag_len, lvt, &vendor_identifier);
|
|
if (col_get_writable(pinfo->cinfo))
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, "V=%u ", vendor_identifier);
|
|
offset = fVendorIdentifier (tvb, pinfo, subtree, offset);
|
|
break;
|
|
case 2: /* serviceNumber */
|
|
fUnsigned32(tvb, offset+tag_len, lvt, &service_number);
|
|
if (col_get_writable(pinfo->cinfo))
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, "SN=%u ", service_number);
|
|
offset = fUnsignedTag (tvb, pinfo, subtree, offset, "service Number: ");
|
|
break;
|
|
case 3: /* errorParameters */
|
|
if (tag_is_opening(tag_info)) {
|
|
tt = proto_tree_add_text(subtree, tvb, offset, 1,
|
|
"error Parameters");
|
|
subtree = proto_item_add_subtree(tt, ett_bacapp_value);
|
|
propertyIdentifier = -1;
|
|
offset += fTagHeaderTree(tvb, pinfo, subtree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fAbstractSyntaxNType (tvb, pinfo, subtree, offset);
|
|
} else if (tag_is_closing(tag_info)) {
|
|
offset += fTagHeaderTree (tvb, pinfo, subtree, offset,
|
|
&tag_no, &tag_info, &lvt);
|
|
subtree = tree;
|
|
} else {
|
|
/* error condition: let caller handle */
|
|
return offset;
|
|
}
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fCreateObjectError(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0: /* errorType */
|
|
offset = fContextTaggedError(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 1: /* firstFailedElementNumber */
|
|
offset = fUnsignedTag (tvb,pinfo,tree,offset,"first failed element number: ");
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fChangeListError(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
/* Identical to CreateObjectError */
|
|
return fCreateObjectError(tvb, pinfo, tree, offset);
|
|
}
|
|
|
|
static guint
|
|
fVTCloseError(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint8 tag_no = 0, tag_info = 0;
|
|
guint32 lvt = 0;
|
|
|
|
if (fTagNo(tvb, offset) == 0) {
|
|
/* errorType */
|
|
offset = fContextTaggedError(tvb, pinfo, tree,offset);
|
|
if (fTagNo(tvb, offset) == 1) {
|
|
/* listOfVTSessionIdentifiers [OPTIONAL] */
|
|
offset += fTagHeaderTree(tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fVtCloseRequest (tvb, pinfo, tree, offset);
|
|
offset += fTagHeaderTree(tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
}
|
|
}
|
|
/* should report bad packet if initial tag wasn't 0 */
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fWritePropertyMultipleError(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
guint lastoffset = 0;
|
|
guint8 tag_no = 0, tag_info = 0;
|
|
guint32 lvt = 0;
|
|
|
|
col_set_writable(pinfo->cinfo, FALSE); /* don't set all infos into INFO column */
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) { /* exit loop if nothing happens inside */
|
|
lastoffset = offset;
|
|
switch (fTagNo(tvb, offset)) {
|
|
case 0: /* errorType */
|
|
offset = fContextTaggedError(tvb, pinfo, tree, offset);
|
|
break;
|
|
case 1: /* firstFailedWriteAttempt */
|
|
offset += fTagHeaderTree(tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
offset = fBACnetObjectPropertyReference(tvb, pinfo, tree, offset);
|
|
offset += fTagHeaderTree(tvb, pinfo, tree, offset, &tag_no, &tag_info, &lvt);
|
|
break;
|
|
default:
|
|
return offset;
|
|
}
|
|
if (offset == lastoffset) break; /* nothing happened, exit loop */
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fError (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset)
|
|
{
|
|
offset = fApplicationTypesEnumeratedSplit (tvb, pinfo, tree, offset,
|
|
"error Class: ", BACnetErrorClass, 64);
|
|
return fApplicationTypesEnumeratedSplit (tvb, pinfo, tree, offset,
|
|
"error Code: ", BACnetErrorCode, 256);
|
|
}
|
|
|
|
static guint
|
|
fBACnetError (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint offset, guint service)
|
|
{
|
|
switch (service) {
|
|
case 8: /* no break here !!!! */
|
|
case 9:
|
|
offset = fChangeListError (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 10:
|
|
offset = fCreateObjectError (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 16:
|
|
offset = fWritePropertyMultipleError (tvb, pinfo, tree, offset);
|
|
break;
|
|
case 18:
|
|
offset = fConfirmedPrivateTransferError (tvb,pinfo,tree,offset);
|
|
break;
|
|
case 22:
|
|
offset = fVTCloseError (tvb, pinfo, tree, offset);
|
|
break;
|
|
default:
|
|
return fError (tvb, pinfo, tree, offset);
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fErrorPDU(tvbuff_t *tvb, packet_info *pinfo, proto_tree *bacapp_tree, guint offset)
|
|
{ /* BACnet-Error-PDU */
|
|
/* ASHRAE 135-2001 20.1.7 */
|
|
|
|
proto_item *tc;
|
|
proto_tree *bacapp_tree_control;
|
|
guint8 tmp;
|
|
|
|
tc = proto_tree_add_item(bacapp_tree, hf_bacapp_type, tvb, offset++, 1, ENC_BIG_ENDIAN);
|
|
bacapp_tree_control = proto_item_add_subtree(tc, ett_bacapp);
|
|
|
|
proto_tree_add_item(bacapp_tree_control, hf_bacapp_invoke_id, tvb,
|
|
offset++, 1, ENC_BIG_ENDIAN);
|
|
tmp = tvb_get_guint8(tvb, offset);
|
|
proto_tree_add_item(bacapp_tree_control, hf_bacapp_service, tvb,
|
|
offset++, 1, ENC_BIG_ENDIAN);
|
|
/* Error Handling follows... */
|
|
return fBACnetError (tvb, pinfo, bacapp_tree, offset, tmp);
|
|
}
|
|
|
|
static guint
|
|
fRejectPDU(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *bacapp_tree, guint offset)
|
|
{ /* BACnet-Reject-PDU */
|
|
/* ASHRAE 135-2001 20.1.8 */
|
|
|
|
proto_item *tc;
|
|
proto_tree *bacapp_tree_control;
|
|
|
|
tc = proto_tree_add_item(bacapp_tree, hf_bacapp_type, tvb, offset++, 1, ENC_BIG_ENDIAN);
|
|
bacapp_tree_control = proto_item_add_subtree(tc, ett_bacapp);
|
|
|
|
proto_tree_add_item(bacapp_tree_control, hf_bacapp_invoke_id, tvb,
|
|
offset++, 1, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(bacapp_tree_control, hf_BACnetRejectReason, tvb,
|
|
offset++, 1, ENC_BIG_ENDIAN);
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
fAbortPDU(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *bacapp_tree, guint offset)
|
|
{ /* BACnet-Abort-PDU */
|
|
/* ASHRAE 135-2001 20.1.9 */
|
|
|
|
proto_item *tc;
|
|
proto_tree *bacapp_tree_control;
|
|
|
|
tc = proto_tree_add_item(bacapp_tree, hf_bacapp_type, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
bacapp_tree_control = proto_item_add_subtree(tc, ett_bacapp);
|
|
|
|
proto_tree_add_item(bacapp_tree_control, hf_bacapp_SRV, tvb, offset++, 1, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(bacapp_tree_control, hf_bacapp_invoke_id, tvb,
|
|
offset++, 1, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(bacapp_tree_control, hf_BACnetAbortReason, tvb,
|
|
offset++, 1, ENC_BIG_ENDIAN);
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
do_the_dissection(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
guint8 flag, bacapp_type;
|
|
guint offset = 0;
|
|
|
|
flag = (gint) tvb_get_guint8(tvb, 0);
|
|
bacapp_type = (flag >> 4) & 0x0f;
|
|
|
|
if (tvb == NULL) {
|
|
return 0;
|
|
}
|
|
|
|
/* ASHRAE 135-2001 20.1.1 */
|
|
switch (bacapp_type) {
|
|
case BACAPP_TYPE_CONFIRMED_SERVICE_REQUEST: /* BACnet-Confirmed-Service-Request */
|
|
offset = fConfirmedRequestPDU(tvb, pinfo, tree, offset);
|
|
break;
|
|
case BACAPP_TYPE_UNCONFIRMED_SERVICE_REQUEST: /* BACnet-Unconfirmed-Request-PDU */
|
|
offset = fUnconfirmedRequestPDU(tvb, pinfo, tree, offset);
|
|
break;
|
|
case BACAPP_TYPE_SIMPLE_ACK: /* BACnet-Simple-Ack-PDU */
|
|
offset = fSimpleAckPDU(tvb, pinfo, tree, offset);
|
|
break;
|
|
case BACAPP_TYPE_COMPLEX_ACK: /* BACnet-Complex-Ack-PDU */
|
|
offset = fComplexAckPDU(tvb, pinfo, tree, offset);
|
|
break;
|
|
case BACAPP_TYPE_SEGMENT_ACK: /* BACnet-SegmentAck-PDU */
|
|
offset = fSegmentAckPDU(tvb, pinfo, tree, offset);
|
|
break;
|
|
case BACAPP_TYPE_ERROR: /* BACnet-Error-PDU */
|
|
offset = fErrorPDU(tvb, pinfo, tree, offset);
|
|
break;
|
|
case BACAPP_TYPE_REJECT: /* BACnet-Reject-PDU */
|
|
offset = fRejectPDU(tvb, pinfo, tree, offset);
|
|
break;
|
|
case BACAPP_TYPE_ABORT: /* BACnet-Abort-PDU */
|
|
offset = fAbortPDU(tvb, pinfo, tree, offset);
|
|
break;
|
|
}
|
|
return offset;
|
|
}
|
|
|
|
static void
|
|
dissect_bacapp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
guint8 flag, bacapp_type;
|
|
guint save_fragmented = FALSE, data_offset = 0, /*bacapp_apdu_size,*/ fragment = FALSE;
|
|
tvbuff_t* new_tvb = NULL;
|
|
guint offset = 0;
|
|
guint8 bacapp_seqno = 0;
|
|
guint8 bacapp_service, bacapp_reason/*, bacapp_prop_win_size*/;
|
|
guint8 bacapp_invoke_id = 0;
|
|
proto_item *ti;
|
|
proto_tree *bacapp_tree = NULL;
|
|
|
|
gint svc = 0;
|
|
proto_item *tt = 0;
|
|
gint8 ack = 0;
|
|
|
|
/* Strings for BACnet Statistics */
|
|
const gchar errstr[] = "ERROR: ";
|
|
const gchar rejstr[] = "REJECTED: ";
|
|
const gchar abortstr[] = "ABORTED: ";
|
|
const gchar sackstr[] = " (SimpleAck)";
|
|
const gchar cackstr[] = " (ComplexAck)";
|
|
const gchar uconfsreqstr[] = " (Unconfirmed Service Request)";
|
|
const gchar confsreqstr[] = " (Confirmed Service Request)";
|
|
|
|
col_set_str(pinfo->cinfo, COL_PROTOCOL, "BACnet-APDU");
|
|
col_clear (pinfo->cinfo, COL_INFO);
|
|
|
|
flag = tvb_get_guint8(tvb, 0);
|
|
bacapp_type = (flag >> 4) & 0x0f;
|
|
|
|
/* show some descriptive text in the INFO column */
|
|
col_add_fstr(pinfo->cinfo, COL_INFO, "%-16s",
|
|
val_to_str_const(bacapp_type, BACnetTypeName, "# unknown APDU #"));
|
|
|
|
bacinfo.service_type = NULL;
|
|
bacinfo.invoke_id = NULL;
|
|
bacinfo.instance_ident = NULL;
|
|
bacinfo.object_ident = NULL;
|
|
|
|
switch (bacapp_type) {
|
|
case BACAPP_TYPE_CONFIRMED_SERVICE_REQUEST:
|
|
/* segmented messages have 2 additional bytes */
|
|
if (flag & BACAPP_SEGMENTED_REQUEST) {
|
|
fragment = TRUE;
|
|
ack = 0;
|
|
/* bacapp_apdu_size = fGetMaxAPDUSize(tvb_get_guint8(tvb, offset + 1)); */ /* has 16 values, reserved are 50 Bytes */
|
|
bacapp_invoke_id = tvb_get_guint8(tvb, offset + 2);
|
|
bacapp_seqno = tvb_get_guint8(tvb, offset + 3);
|
|
/* bacapp_prop_win_size = tvb_get_guint8(tvb, offset + 4); */
|
|
bacapp_service = tvb_get_guint8(tvb, offset + 5);
|
|
data_offset = 6;
|
|
} else {
|
|
bacapp_invoke_id = tvb_get_guint8(tvb, offset + 2);
|
|
bacapp_service = tvb_get_guint8(tvb, offset + 3);
|
|
}
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, "%s[%3u] ",
|
|
val_to_str_const(bacapp_service,
|
|
BACnetConfirmedServiceChoice,
|
|
bacapp_unknown_service_str),
|
|
bacapp_invoke_id);
|
|
|
|
updateBacnetInfoValue(BACINFO_INVOKEID,
|
|
ep_strdup_printf("Invoke ID: %d", bacapp_invoke_id));
|
|
|
|
updateBacnetInfoValue(BACINFO_SERVICE,
|
|
ep_strconcat(val_to_str_const(bacapp_service,
|
|
BACnetConfirmedServiceChoice,
|
|
bacapp_unknown_service_str),
|
|
confsreqstr, NULL));
|
|
break;
|
|
case BACAPP_TYPE_UNCONFIRMED_SERVICE_REQUEST:
|
|
bacapp_service = tvb_get_guint8(tvb, offset + 1);
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, "%s ",
|
|
val_to_str_const(bacapp_service,
|
|
BACnetUnconfirmedServiceChoice,
|
|
bacapp_unknown_service_str));
|
|
|
|
updateBacnetInfoValue(BACINFO_SERVICE,
|
|
ep_strconcat(val_to_str_const(bacapp_service,
|
|
BACnetUnconfirmedServiceChoice,
|
|
bacapp_unknown_service_str),
|
|
uconfsreqstr, NULL));
|
|
break;
|
|
case BACAPP_TYPE_SIMPLE_ACK:
|
|
bacapp_invoke_id = tvb_get_guint8(tvb, offset + 1);
|
|
bacapp_service = tvb_get_guint8(tvb, offset + 2);
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, "%s[%3u] ", /* "original-invokeID" replaced */
|
|
val_to_str_const(bacapp_service,
|
|
BACnetConfirmedServiceChoice,
|
|
bacapp_unknown_service_str),
|
|
bacapp_invoke_id);
|
|
|
|
updateBacnetInfoValue(BACINFO_INVOKEID,
|
|
ep_strdup_printf("Invoke ID: %d", bacapp_invoke_id));
|
|
|
|
updateBacnetInfoValue(BACINFO_SERVICE,
|
|
ep_strconcat(val_to_str_const(bacapp_service,
|
|
BACnetConfirmedServiceChoice,
|
|
bacapp_unknown_service_str),
|
|
sackstr, NULL));
|
|
break;
|
|
case BACAPP_TYPE_COMPLEX_ACK:
|
|
/* segmented messages have 2 additional bytes */
|
|
if (flag & BACAPP_SEGMENTED_REQUEST) {
|
|
fragment = TRUE;
|
|
ack = 1;
|
|
/* bacapp_apdu_size = fGetMaxAPDUSize(0); */ /* has minimum of 50 Bytes */
|
|
bacapp_invoke_id = tvb_get_guint8(tvb, offset + 1);
|
|
bacapp_seqno = tvb_get_guint8(tvb, offset + 2);
|
|
/* bacapp_prop_win_size = tvb_get_guint8(tvb, offset + 3); */
|
|
bacapp_service = tvb_get_guint8(tvb, offset + 4);
|
|
data_offset = 5;
|
|
} else {
|
|
bacapp_invoke_id = tvb_get_guint8(tvb, offset + 1);
|
|
bacapp_service = tvb_get_guint8(tvb, offset + 2);
|
|
}
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, "%s[%3u] ", /* "original-invokeID" replaced */
|
|
val_to_str_const(bacapp_service,
|
|
BACnetConfirmedServiceChoice,
|
|
bacapp_unknown_service_str),
|
|
bacapp_invoke_id);
|
|
|
|
updateBacnetInfoValue(BACINFO_INVOKEID,
|
|
ep_strdup_printf("Invoke ID: %d", bacapp_invoke_id));
|
|
|
|
updateBacnetInfoValue(BACINFO_SERVICE,
|
|
ep_strconcat(val_to_str_const(bacapp_service,
|
|
BACnetConfirmedServiceChoice,
|
|
bacapp_unknown_service_str),
|
|
cackstr, NULL));
|
|
break;
|
|
case BACAPP_TYPE_SEGMENT_ACK:
|
|
/* nothing more to add */
|
|
break;
|
|
case BACAPP_TYPE_ERROR:
|
|
bacapp_invoke_id = tvb_get_guint8(tvb, offset + 1);
|
|
bacapp_service = tvb_get_guint8(tvb, offset + 2);
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, "%s[%3u] ", /* "original-invokeID" replaced */
|
|
val_to_str_const(bacapp_service,
|
|
BACnetConfirmedServiceChoice,
|
|
bacapp_unknown_service_str),
|
|
bacapp_invoke_id);
|
|
|
|
updateBacnetInfoValue(BACINFO_INVOKEID,
|
|
ep_strdup_printf("Invoke ID: %d", bacapp_invoke_id));
|
|
|
|
updateBacnetInfoValue(BACINFO_SERVICE,
|
|
ep_strconcat(errstr,
|
|
val_to_str_const(bacapp_service,
|
|
BACnetConfirmedServiceChoice,
|
|
bacapp_unknown_service_str),
|
|
NULL));
|
|
break;
|
|
case BACAPP_TYPE_REJECT:
|
|
bacapp_invoke_id = tvb_get_guint8(tvb, offset + 1);
|
|
bacapp_reason = tvb_get_guint8(tvb, offset + 2);
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, "%s[%3u] ", /* "original-invokeID" replaced */
|
|
val_to_split_str(bacapp_reason,
|
|
64,
|
|
BACnetRejectReason,
|
|
ASHRAE_Reserved_Fmt,
|
|
Vendor_Proprietary_Fmt), bacapp_invoke_id);
|
|
|
|
updateBacnetInfoValue(BACINFO_INVOKEID,
|
|
ep_strdup_printf("Invoke ID: %d", bacapp_invoke_id));
|
|
|
|
updateBacnetInfoValue(BACINFO_SERVICE,
|
|
ep_strconcat(rejstr,
|
|
val_to_split_str(bacapp_reason, 64,
|
|
BACnetRejectReason,
|
|
ASHRAE_Reserved_Fmt,
|
|
Vendor_Proprietary_Fmt),
|
|
NULL));
|
|
break;
|
|
case BACAPP_TYPE_ABORT:
|
|
bacapp_invoke_id = tvb_get_guint8(tvb, offset + 1);
|
|
bacapp_reason = tvb_get_guint8(tvb, offset + 2);
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, "%s[%3u] ", /* "original-invokeID" replaced */
|
|
val_to_split_str(bacapp_reason,
|
|
64,
|
|
BACnetAbortReason,
|
|
ASHRAE_Reserved_Fmt,
|
|
Vendor_Proprietary_Fmt), bacapp_invoke_id);
|
|
|
|
updateBacnetInfoValue(BACINFO_INVOKEID,
|
|
ep_strdup_printf("Invoke ID: %d", bacapp_invoke_id));
|
|
|
|
updateBacnetInfoValue(BACINFO_SERVICE,
|
|
ep_strconcat(abortstr,
|
|
val_to_split_str(bacapp_reason,
|
|
64,
|
|
BACnetAbortReason,
|
|
ASHRAE_Reserved_Fmt,
|
|
Vendor_Proprietary_Fmt),
|
|
NULL));
|
|
break;
|
|
/* UNKNOWN */
|
|
default:
|
|
/* nothing more to add */
|
|
break;
|
|
}
|
|
|
|
save_fragmented = pinfo->fragmented;
|
|
|
|
ti = proto_tree_add_item(tree, proto_bacapp, tvb, offset, -1, ENC_NA);
|
|
bacapp_tree = proto_item_add_subtree(ti, ett_bacapp);
|
|
|
|
if (!fragment)
|
|
offset = do_the_dissection(tvb,pinfo,bacapp_tree);
|
|
else
|
|
fStartConfirmed(tvb, pinfo, bacapp_tree, offset, ack, &svc, &tt);
|
|
/* not resetting the offset so the remaining can be done */
|
|
|
|
if (fragment) { /* fragmented */
|
|
fragment_data *frag_msg;
|
|
|
|
pinfo->fragmented = TRUE;
|
|
|
|
frag_msg = fragment_add_seq_check(tvb, data_offset, pinfo,
|
|
bacapp_invoke_id, /* ID for fragments belonging together */
|
|
msg_fragment_table, /* list of message fragments */
|
|
msg_reassembled_table, /* list of reassembled messages */
|
|
bacapp_seqno, /* fragment sequence number */
|
|
tvb_reported_length_remaining(tvb, data_offset), /* fragment length - to the end */
|
|
flag & BACAPP_MORE_SEGMENTS); /* Last fragment reached? */
|
|
new_tvb = process_reassembled_data(tvb, data_offset, pinfo,
|
|
"Reassembled BACapp", frag_msg, &msg_frag_items,
|
|
NULL, tree);
|
|
|
|
if (new_tvb) { /* Reassembled */
|
|
col_append_str(pinfo->cinfo, COL_INFO,
|
|
" (Message Reassembled)");
|
|
} else { /* Not last packet of reassembled Short Message */
|
|
col_append_fstr(pinfo->cinfo, COL_INFO,
|
|
" (Message fragment %u)", bacapp_seqno);
|
|
}
|
|
if (new_tvb) { /* take it all */
|
|
switch (bacapp_type) {
|
|
case BACAPP_TYPE_CONFIRMED_SERVICE_REQUEST:
|
|
fContinueConfirmedRequestPDU(new_tvb, pinfo, bacapp_tree, 0, svc);
|
|
break;
|
|
case BACAPP_TYPE_COMPLEX_ACK:
|
|
fContinueComplexAckPDU(new_tvb, pinfo, bacapp_tree, 0, svc);
|
|
break;
|
|
default:
|
|
/* do nothing */
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
pinfo->fragmented = save_fragmented;
|
|
|
|
/* tapping */
|
|
tap_queue_packet(bacapp_tap,pinfo,&bacinfo);
|
|
}
|
|
|
|
static void
|
|
bacapp_init_routine(void)
|
|
{
|
|
fragment_table_init(&msg_fragment_table);
|
|
reassembled_table_init(&msg_reassembled_table);
|
|
}
|
|
|
|
static guint32
|
|
fConvertXXXtoUTF8 (gchar *in, gsize *inbytesleft, gchar *out, gsize *outbytesleft, const gchar *fromcoding)
|
|
{
|
|
guint32 i;
|
|
GIConv icd;
|
|
|
|
if ((icd = g_iconv_open ("UTF-8", fromcoding)) != (GIConv) -1) {
|
|
i = (guint32) g_iconv (icd, &in, inbytesleft, &out, outbytesleft);
|
|
/* g_iconv incremented 'out'; now ensure it's NULL terminated */
|
|
out[0] = '\0';
|
|
|
|
g_iconv_close (icd);
|
|
return i;
|
|
}
|
|
|
|
uni_to_string(in,*inbytesleft,out);
|
|
out[*inbytesleft] = '\0';
|
|
*outbytesleft -= *inbytesleft;
|
|
*inbytesleft = 0;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
uni_to_string(char * data, gsize str_length, char *dest_buf)
|
|
{
|
|
gint i;
|
|
guint16 c_char;
|
|
gsize length_remaining;
|
|
|
|
length_remaining = str_length;
|
|
dest_buf[0] = '\0';
|
|
if(str_length == 0) {
|
|
return;
|
|
}
|
|
for ( i = 0; i < (gint) str_length; i++ ) {
|
|
c_char = data[i];
|
|
if (c_char<0x20 || c_char>0x7e) {
|
|
if (c_char != 0x00) {
|
|
c_char = '.';
|
|
dest_buf[i] = c_char & 0xff;
|
|
} else {
|
|
i--;
|
|
str_length--;
|
|
}
|
|
} else {
|
|
dest_buf[i] = c_char & 0xff;
|
|
}
|
|
length_remaining--;
|
|
|
|
if(length_remaining==0) {
|
|
dest_buf[i+1] = '\0';
|
|
return;
|
|
}
|
|
}
|
|
if (i < 0) {
|
|
i = 0;
|
|
}
|
|
dest_buf[i] = '\0';
|
|
return;
|
|
}
|
|
|
|
void
|
|
proto_register_bacapp(void)
|
|
{
|
|
static hf_register_info hf[] = {
|
|
{ &hf_bacapp_type,
|
|
{ "APDU Type", "bacapp.type",
|
|
FT_UINT8, BASE_DEC, VALS(BACnetTypeName), 0xf0, NULL, HFILL }
|
|
},
|
|
{ &hf_bacapp_pduflags,
|
|
{ "PDU Flags", "bacapp.pduflags",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0f, NULL, HFILL }
|
|
},
|
|
{ &hf_bacapp_SEG,
|
|
{ "Segmented Request", "bacapp.segmented_request",
|
|
FT_BOOLEAN, 8, TFS(&segments_follow), 0x08, NULL, HFILL }
|
|
},
|
|
{ &hf_bacapp_MOR,
|
|
{ "More Segments", "bacapp.more_segments",
|
|
FT_BOOLEAN, 8, TFS(&more_follow), 0x04, "More Segments Follow", HFILL }
|
|
},
|
|
{ &hf_bacapp_SA,
|
|
{ "SA", "bacapp.SA",
|
|
FT_BOOLEAN, 8, TFS(&segmented_accept), 0x02, "Segmented Response accepted", HFILL }
|
|
},
|
|
{ &hf_bacapp_max_adpu_size,
|
|
{ "Size of Maximum ADPU accepted", "bacapp.max_adpu_size",
|
|
FT_UINT8, BASE_DEC, VALS(BACnetMaxAPDULengthAccepted), 0x0f, NULL, HFILL }
|
|
},
|
|
{ &hf_bacapp_response_segments,
|
|
{ "Max Response Segments accepted", "bacapp.response_segments",
|
|
FT_UINT8, BASE_DEC, VALS(BACnetMaxSegmentsAccepted), 0x70, NULL, HFILL }
|
|
},
|
|
{ &hf_bacapp_objectType,
|
|
{ "Object Type", "bacapp.objectType",
|
|
FT_UINT32, BASE_DEC, VALS(BACnetObjectType), 0xffc00000, NULL, HFILL }
|
|
},
|
|
{ &hf_bacapp_instanceNumber,
|
|
{ "Instance Number", "bacapp.instance_number",
|
|
FT_UINT32, BASE_DEC, NULL, 0x003fffff, NULL, HFILL }
|
|
},
|
|
{ &hf_BACnetPropertyIdentifier,
|
|
{ "Property Identifier", "bacapp.property_identifier",
|
|
FT_UINT32, BASE_DEC, VALS(BACnetPropertyIdentifier), 0, NULL, HFILL }
|
|
},
|
|
{ &hf_BACnetVendorIdentifier,
|
|
{ "Vendor Identifier", "bacapp.vendor_identifier",
|
|
FT_UINT16, BASE_DEC, VALS(BACnetVendorIdentifiers), 0, NULL, HFILL }
|
|
},
|
|
{ &hf_BACnetRestartReason,
|
|
{ "Restart Reason", "bacapp.restart_reason",
|
|
FT_UINT8, BASE_DEC, VALS(BACnetRestartReason), 0, NULL, HFILL }
|
|
},
|
|
{ &hf_bacapp_invoke_id,
|
|
{ "Invoke ID", "bacapp.invoke_id",
|
|
FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }
|
|
},
|
|
{ &hf_bacapp_sequence_number,
|
|
{ "Sequence Number", "bacapp.sequence_number",
|
|
FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }
|
|
},
|
|
{ &hf_bacapp_window_size,
|
|
{ "Proposed Window Size", "bacapp.window_size",
|
|
FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }
|
|
},
|
|
{ &hf_bacapp_service,
|
|
{ "Service Choice", "bacapp.confirmed_service",
|
|
FT_UINT8, BASE_DEC, VALS(BACnetConfirmedServiceChoice), 0x00, NULL, HFILL }
|
|
},
|
|
{ &hf_bacapp_uservice,
|
|
{ "Unconfirmed Service Choice", "bacapp.unconfirmed_service",
|
|
FT_UINT8, BASE_DEC, VALS(BACnetUnconfirmedServiceChoice), 0x00, NULL, HFILL }
|
|
},
|
|
{ &hf_bacapp_NAK,
|
|
{ "NAK", "bacapp.NAK",
|
|
FT_BOOLEAN, 8, NULL, 0x02, "negative ACK", HFILL }
|
|
},
|
|
{ &hf_bacapp_SRV,
|
|
{ "SRV", "bacapp.SRV",
|
|
FT_BOOLEAN, 8, NULL, 0x01, "Server", HFILL }
|
|
},
|
|
{ &hf_Device_Instance_Range_Low_Limit,
|
|
{ "Device Instance Range Low Limit", "bacapp.who_is.low_limit",
|
|
FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL }
|
|
},
|
|
{ &hf_Device_Instance_Range_High_Limit,
|
|
{ "Device Instance Range High Limit", "bacapp.who_is.high_limit",
|
|
FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL }
|
|
},
|
|
{ &hf_BACnetRejectReason,
|
|
{ "Reject Reason", "bacapp.reject_reason",
|
|
FT_UINT8, BASE_DEC, VALS(BACnetRejectReason), 0x00, NULL, HFILL }
|
|
},
|
|
{ &hf_BACnetAbortReason,
|
|
{ "Abort Reason", "bacapp.abort_reason",
|
|
FT_UINT8, BASE_DEC, VALS(BACnetAbortReason), 0x00, NULL, HFILL }
|
|
},
|
|
{ &hf_BACnetApplicationTagNumber,
|
|
{ "Application Tag Number",
|
|
"bacapp.application_tag_number",
|
|
FT_UINT8, BASE_DEC, VALS(BACnetApplicationTagNumber), 0xF0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_BACnetContextTagNumber,
|
|
{ "Context Tag Number",
|
|
"bacapp.context_tag_number",
|
|
FT_UINT8, BASE_DEC, NULL, 0xF0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_BACnetExtendedTagNumber,
|
|
{ "Extended Tag Number",
|
|
"bacapp.extended_tag_number",
|
|
FT_UINT8, BASE_DEC, NULL, 0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_BACnetNamedTag,
|
|
{ "Named Tag",
|
|
"bacapp.named_tag",
|
|
FT_UINT8, BASE_DEC, VALS(BACnetTagNames), 0x07,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_BACnetCharacterSet,
|
|
{ "String Character Set",
|
|
"bacapp.string_character_set",
|
|
FT_UINT8, BASE_DEC, VALS(BACnetCharacterSet),0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_BACnetTagClass,
|
|
{ "Tag Class", "bacapp.tag_class",
|
|
FT_BOOLEAN, 8, TFS(&BACnetTagClass), 0x08, NULL, HFILL }
|
|
},
|
|
{ &hf_bacapp_tag_lvt,
|
|
{ "Length Value Type",
|
|
"bacapp.LVT",
|
|
FT_UINT8, BASE_DEC, NULL, 0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_bacapp_tag_ProcessId,
|
|
{ "ProcessIdentifier", "bacapp.processId",
|
|
FT_UINT32, BASE_DEC, NULL, 0, "Process Identifier", HFILL }
|
|
},
|
|
{ &hf_bacapp_tag_IPV4,
|
|
{ "IPV4", "bacapp.IPV4",
|
|
FT_IPv4, BASE_NONE, NULL, 0, "IP-Address", HFILL }
|
|
},
|
|
{ &hf_bacapp_tag_IPV6,
|
|
{ "IPV6", "bacapp.IPV6",
|
|
FT_IPv6, BASE_NONE, NULL, 0, "IP-Address", HFILL }
|
|
},
|
|
{ &hf_bacapp_tag_PORT,
|
|
{ "Port", "bacapp.Port",
|
|
FT_UINT16, BASE_DEC, NULL, 0, NULL, HFILL }
|
|
},
|
|
{&hf_msg_fragments,
|
|
{"Message fragments", "bacapp.fragments",
|
|
FT_NONE, BASE_NONE, NULL, 0x00, NULL, HFILL } },
|
|
{&hf_msg_fragment,
|
|
{"Message fragment", "bacapp.fragment",
|
|
FT_FRAMENUM, BASE_NONE, NULL, 0x00, NULL, HFILL } },
|
|
{&hf_msg_fragment_overlap,
|
|
{"Message fragment overlap", "bacapp.fragment.overlap",
|
|
FT_BOOLEAN, BASE_NONE, NULL, 0x00, NULL, HFILL } },
|
|
{&hf_msg_fragment_overlap_conflicts,
|
|
{"Message fragment overlapping with conflicting data",
|
|
"bacapp.fragment.overlap.conflicts",
|
|
FT_BOOLEAN, BASE_NONE, NULL, 0x00, NULL, HFILL } },
|
|
{&hf_msg_fragment_multiple_tails,
|
|
{"Message has multiple tail fragments",
|
|
"bacapp.fragment.multiple_tails",
|
|
FT_BOOLEAN, BASE_NONE, NULL, 0x00, NULL, HFILL } },
|
|
{&hf_msg_fragment_too_long_fragment,
|
|
{"Message fragment too long", "bacapp.fragment.too_long_fragment",
|
|
FT_BOOLEAN, BASE_NONE, NULL, 0x00, NULL, HFILL } },
|
|
{&hf_msg_fragment_error,
|
|
{"Message defragmentation error", "bacapp.fragment.error",
|
|
FT_FRAMENUM, BASE_NONE, NULL, 0x00, NULL, HFILL } },
|
|
{&hf_msg_fragment_count,
|
|
{"Message fragment count", "bacapp.fragment.count",
|
|
FT_UINT32, BASE_DEC, NULL, 0x00, NULL, HFILL } },
|
|
{&hf_msg_reassembled_in,
|
|
{"Reassembled in", "bacapp.reassembled.in",
|
|
FT_FRAMENUM, BASE_NONE, NULL, 0x00, NULL, HFILL } },
|
|
{&hf_msg_reassembled_length,
|
|
{"Reassembled BACapp length", "bacapp.reassembled.length",
|
|
FT_UINT32, BASE_DEC, NULL, 0x00, NULL, HFILL } }
|
|
};
|
|
static gint *ett[] = {
|
|
&ett_bacapp,
|
|
&ett_bacapp_control,
|
|
&ett_bacapp_tag,
|
|
&ett_bacapp_list,
|
|
&ett_bacapp_value,
|
|
&ett_msg_fragment,
|
|
&ett_msg_fragments
|
|
|
|
};
|
|
|
|
proto_bacapp = proto_register_protocol("Building Automation and Control Network APDU",
|
|
"BACapp", "bacapp");
|
|
|
|
proto_register_field_array(proto_bacapp, hf, array_length(hf));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
register_dissector("bacapp", dissect_bacapp, proto_bacapp);
|
|
register_init_routine (&bacapp_init_routine);
|
|
|
|
bacapp_dissector_table = register_dissector_table("bacapp.vendor_identifier",
|
|
"BACapp Vendor Identifier",
|
|
FT_UINT8, BASE_HEX);
|
|
|
|
/* Register BACnet Statistic trees */
|
|
register_bacapp_stat_trees();
|
|
bacapp_tap = register_tap("bacapp"); /* BACnet statistics tap */
|
|
}
|
|
|
|
void
|
|
proto_reg_handoff_bacapp(void)
|
|
{
|
|
data_handle = find_dissector("data");
|
|
}
|