forked from osmocom/wireshark
![Guy Harris](/assets/img/avatar_default.png)
Cast away some implicit 64-bit-to-32-bit conversion errors due to use of sizeof. Cast away some implicit 64-bit-to-32-bit conversion errors due to use of strtol() and strtoul(). Change some data types to avoid those implicit conversion warnings. When assigning a constant to a float, make sure the constant isn't a double, by appending "f" to the constant. Constify a bunch of variables, parameters, and return values to eliminate warnings due to strings being given const qualifiers. Cast away those warnings in some cases where an API we don't control forces us to do so. Enable a bunch of additional warnings by default. Note why at least some of the other warnings aren't enabled. randpkt.c and text2pcap.c are used to build programs, so they don't need to be in EXTRA_DIST. If the user specifies --enable-warnings-as-errors, add -Werror *even if the user specified --enable-extra-gcc-flags; assume they know what they're doing and are willing to have the compile fail due to the extra GCC warnings being treated as errors. svn path=/trunk/; revision=46748
1547 lines
53 KiB
C
1547 lines
53 KiB
C
/* packet-hartip.c
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* Routines for HART-IP packet dissection
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* Copyright 2012, Bill Schiller <bill.schiller@emerson.com>
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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@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* Copied from packet-mbtcp.c
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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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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#include <glib.h>
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#include <epan/conversation.h>
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#include <epan/packet.h>
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#include <epan/tap.h>
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#include <epan/stats_tree.h>
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#include <epan/expert.h>
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static dissector_handle_t hartip_handle;
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static int proto_hartip = -1;
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static int hf_hartip_hdr_version = -1;
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static int hf_hartip_hdr_message_id = -1;
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static int hf_hartip_hdr_message_type = -1;
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static int hf_hartip_hdr_status = -1;
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static int hf_hartip_hdr_transaction_id = -1;
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static int hf_hartip_hdr_msg_length = -1;
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static int hf_hartip_data = -1;
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static int hf_hartip_master_type = -1;
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static int hf_hartip_inactivity_close_timer = -1;
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static int hf_hartip_error_code = -1;
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static int hf_hartip_pt_preambles = -1;
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static int hf_hartip_pt_delimiter = -1;
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static int hf_hartip_pt_short_addr = -1;
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static int hf_hartip_pt_long_addr = -1;
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static int hf_hartip_pt_command = -1;
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static int hf_hartip_pt_length = -1;
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static int hf_hartip_pt_response_code = -1;
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static int hf_hartip_pt_device_status = -1;
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static int hf_hartip_pt_payload = -1;
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static int hf_hartip_pt_checksum = -1;
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static gint ett_hartip = -1;
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static gint ett_hartip_hdr = -1;
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static gint ett_hartip_body = -1;
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/* Command 0 response */
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static int hf_hartip_pt_rsp_expansion_code = -1;
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static int hf_hartip_pt_rsp_expanded_device_type = -1;
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static int hf_hartip_pt_rsp_req_min_preambles = -1;
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static int hf_hartip_pt_rsp_hart_protocol_major_rev = -1;
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static int hf_hartip_pt_rsp_device_rev = -1;
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static int hf_hartip_pt_rsp_software_rev = -1;
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static int hf_hartip_pt_rsp_hardware_rev_physical_signal = -1;
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static int hf_hartip_pt_rsp_flage = -1;
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static int hf_hartip_pt_rsp_device_id = -1;
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static int hf_hartip_pt_rsp_rsp_min_preambles = -1;
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static int hf_hartip_pt_rsp_max_device_variables = -1;
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static int hf_hartip_pt_rsp_configuration_change_counter = -1;
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static int hf_hartip_pt_rsp_extended_device_status = -1;
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static int hf_hartip_pt_rsp_manufacturer_Identification_code = -1;
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static int hf_hartip_pt_rsp_private_label = -1;
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static int hf_hartip_pt_rsp_device_profile = -1;
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/* Command 2 response */
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static int hf_hartip_pt_rsp_pv_percent_range = -1;
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/* Command 3 response */
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static int hf_hartip_pt_rsp_pv_loop_current = -1;
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static int hf_hartip_pt_rsp_pv_units = -1;
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static int hf_hartip_pt_rsp_pv = -1;
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static int hf_hartip_pt_rsp_sv_units = -1;
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static int hf_hartip_pt_rsp_sv = -1;
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static int hf_hartip_pt_rsp_tv_units = -1;
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static int hf_hartip_pt_rsp_tv = -1;
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static int hf_hartip_pt_rsp_qv_units = -1;
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static int hf_hartip_pt_rsp_qv = -1;
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/* Command 9 response */
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static int hf_hartip_pt_rsp_slot0_device_var = -1;
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static int hf_hartip_pt_rsp_slot0_device_var_classify = -1;
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static int hf_hartip_pt_rsp_slot0_units = -1;
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static int hf_hartip_pt_rsp_slot0_device_var_value = -1;
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static int hf_hartip_pt_rsp_slot0_device_var_status = -1;
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static int hf_hartip_pt_rsp_slot1_device_var = -1;
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static int hf_hartip_pt_rsp_slot1_device_var_classify = -1;
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static int hf_hartip_pt_rsp_slot1_units = -1;
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static int hf_hartip_pt_rsp_slot1_device_var_value = -1;
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static int hf_hartip_pt_rsp_slot1_device_var_status = -1;
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static int hf_hartip_pt_rsp_slot2_device_var = -1;
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static int hf_hartip_pt_rsp_slot2_device_var_classify = -1;
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static int hf_hartip_pt_rsp_slot2_units = -1;
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static int hf_hartip_pt_rsp_slot2_device_var_value = -1;
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static int hf_hartip_pt_rsp_slot2_device_var_status = -1;
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static int hf_hartip_pt_rsp_slot3_device_var = -1;
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static int hf_hartip_pt_rsp_slot3_device_var_classify = -1;
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static int hf_hartip_pt_rsp_slot3_units = -1;
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static int hf_hartip_pt_rsp_slot3_device_var_value = -1;
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static int hf_hartip_pt_rsp_slot3_device_var_status = -1;
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static int hf_hartip_pt_rsp_slot4_device_var = -1;
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static int hf_hartip_pt_rsp_slot4_device_var_classify = -1;
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static int hf_hartip_pt_rsp_slot4_units = -1;
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static int hf_hartip_pt_rsp_slot4_device_var_value = -1;
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static int hf_hartip_pt_rsp_slot4_device_var_status = -1;
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static int hf_hartip_pt_rsp_slot5_device_var = -1;
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static int hf_hartip_pt_rsp_slot5_device_var_classify = -1;
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static int hf_hartip_pt_rsp_slot5_units = -1;
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static int hf_hartip_pt_rsp_slot5_device_var_value = -1;
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static int hf_hartip_pt_rsp_slot5_device_var_status = -1;
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static int hf_hartip_pt_rsp_slot6_device_var = -1;
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static int hf_hartip_pt_rsp_slot6_device_var_classify = -1;
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static int hf_hartip_pt_rsp_slot6_units = -1;
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static int hf_hartip_pt_rsp_slot6_device_var_value = -1;
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static int hf_hartip_pt_rsp_slot6_device_var_status = -1;
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static int hf_hartip_pt_rsp_slot7_device_var = -1;
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static int hf_hartip_pt_rsp_slot7_device_var_classify = -1;
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static int hf_hartip_pt_rsp_slot7_units = -1;
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static int hf_hartip_pt_rsp_slot7_device_var_value = -1;
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static int hf_hartip_pt_rsp_slot7_device_var_status = -1;
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static int hf_hartip_pt_rsp_slot0_timestamp = -1;
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/* Command 13 response */
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static int hf_hartip_pt_rsp_packed_descriptor = -1;
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static int hf_hartip_pt_rsp_day = -1;
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static int hf_hartip_pt_rsp_month = -1;
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static int hf_hartip_pt_rsp_year = -1;
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/* response Tag */
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static int hf_hartip_pt_rsp_tag = -1;
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/* response Message */
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static int hf_hartip_pt_rsp_message = -1;
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/* Command 48 response */
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static int hf_hartip_pt_rsp_device_sp_status = -1;
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static int hf_hartip_pt_rsp_device_op_mode = -1;
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static int hf_hartip_pt_rsp_standardized_status_0 = -1;
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static int hf_hartip_pt_rsp_standardized_status_1 = -1;
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static int hf_hartip_pt_rsp_analog_channel_saturated = -1;
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static int hf_hartip_pt_rsp_standardized_status_2 = -1;
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static int hf_hartip_pt_rsp_standardized_status_3 = -1;
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static int hf_hartip_pt_rsp_analog_channel_fixed = -1;
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#define HARTIP_HEADER_LENGTH 8
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#define HARTIP_PORT 5094
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/* HARTIP header */
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typedef struct _hartip_hdr {
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guint8 version;
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guint8 message_type;
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guint8 message_id;
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guint8 status;
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guint16 transaction_id;
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guint16 length;
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} hartip_hdr;
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/* Message IDs */
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#define SESSION_INITIATE_ID 0
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#define SESSION_CLOSE_ID 1
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#define KEEP_ALIVE_ID 2
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#define PASS_THROUGH_ID 3
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/* Message types */
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#define REQUEST_MSG_TYPE 0
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#define RESPONSE_MSG_TYPE 1
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#define ERROR_MSG_TYPE 2
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static const value_string hartip_message_id_values[] = {
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{ SESSION_INITIATE_ID, "Session Initiate" },
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{ SESSION_CLOSE_ID, "Session Close" },
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{ KEEP_ALIVE_ID, "Keep Alive" },
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{ PASS_THROUGH_ID, "Pass Through" },
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{ 0, NULL }
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};
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static const value_string hartip_message_type_values[] = {
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{ REQUEST_MSG_TYPE, "Request" },
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{ RESPONSE_MSG_TYPE, "Response" },
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{ ERROR_MSG_TYPE, "Error" },
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{ 0, NULL }
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};
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/* Host types */
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#define SECONDARY_MASTER_TYPE 0
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#define PRIMARY_MASTER_TYPE 1
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static const value_string hartip_master_type_values[] = {
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{ SECONDARY_MASTER_TYPE, "Secondary Host" },
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{ PRIMARY_MASTER_TYPE, "Primary Host" },
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{ 0, NULL }
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};
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/* Error Codes */
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#define SESSION_CLOSED_ERROR 0
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#define PRIMARY_SESSION_UNAVAILABLE_ERROR 1
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#define SERVICE_UNAVAILABLE_ERROR 2
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static const value_string hartip_error_code_values[] = {
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{ SESSION_CLOSED_ERROR, "Session closed" },
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{ PRIMARY_SESSION_UNAVAILABLE_ERROR, "Primary session unavailable" },
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{ SERVICE_UNAVAILABLE_ERROR, "Service unavailable" },
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{ 0, NULL }
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};
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/* Handle for statistics tap. */
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static int hartip_tap = -1;
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/* Structure used for passing data for statistics processing. */
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typedef struct _hartip_tap_info {
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gint8 message_type;
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gint8 message_id;
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} hartip_tap_info;
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/* Names of items in statistics tree. */
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static const gchar* st_str_packets = "Total HART_IP Packets";
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static const gchar* st_str_requests = "Request Packets";
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static const gchar* st_str_responses = "Response Packets";
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static const gchar* st_str_errors = "Error Packets";
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/* Handles of items in statistics tree. */
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static int st_node_packets = -1;
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static int st_node_requests = -1;
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static int st_node_responses = -1;
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static int st_node_errors = -1;
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static void
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hartip_stats_tree_init(stats_tree* st) {
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st_node_packets = stats_tree_create_node(st, st_str_packets, 0, TRUE);
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st_node_requests = stats_tree_create_pivot(st, st_str_requests, st_node_packets);
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st_node_responses = stats_tree_create_node(st, st_str_responses, st_node_packets, TRUE);
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st_node_errors = stats_tree_create_node(st, st_str_errors, st_node_packets, TRUE);
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}
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static int
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hartip_stats_tree_packet(stats_tree* st, packet_info* pinfo _U_, epan_dissect_t* edt _U_, const void* p) {
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const hartip_tap_info *tapinfo = p;
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const gchar *message_type_node_str, *message_id_node_str;
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int message_type_node;
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switch (tapinfo->message_type) {
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case REQUEST_MSG_TYPE:
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message_type_node_str = st_str_requests;
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message_type_node = st_node_requests;
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break;
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case RESPONSE_MSG_TYPE:
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message_type_node_str = st_str_responses;
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message_type_node = st_node_responses;
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break;
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case ERROR_MSG_TYPE:
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message_type_node_str = st_str_errors;
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message_type_node = st_node_errors;
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break;
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default:
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return 0; /* Don't want to track invalid messages for now. */
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}
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message_id_node_str = val_to_str(tapinfo->message_id,
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hartip_message_id_values, "Unknown message %d");
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tick_stat_node(st, (guint8*)st_str_packets, 0, FALSE);
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tick_stat_node(st, (guint8*)message_type_node_str, st_node_packets, FALSE);
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tick_stat_node(st, (guint8*)message_id_node_str, message_type_node, FALSE);
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return 1;
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}
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static gint
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dissect_empty_body(proto_tree *tree, tvbuff_t *tvb,
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gint offset, gint bodylen)
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{
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proto_item *ti;
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ti = proto_tree_add_item(tree, hf_hartip_data, tvb, offset, bodylen, ENC_NA);
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if (bodylen == 0) {
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proto_item_set_text(ti, "No data");
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} else {
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proto_item_set_text(ti, "Unexpected message body");
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}
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return bodylen;
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}
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static gint
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dissect_session_init(proto_tree *body_tree, tvbuff_t *tvb,
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gint offset, gint bodylen)
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{
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proto_item *ti;
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guint8 master_type;
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const char *master_type_str;
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if (bodylen == 5) {
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master_type = tvb_get_guint8(tvb, offset);
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ti = proto_tree_add_uint(body_tree, hf_hartip_master_type, tvb, offset, 1,
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master_type);
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offset++;
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master_type_str = val_to_str(master_type, hartip_master_type_values,
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"Unknown host type %d");
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proto_item_set_text(ti, "Host Type: %s", master_type_str);
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proto_tree_add_uint(body_tree, hf_hartip_inactivity_close_timer, tvb, offset, 4,
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tvb_get_ntohl(tvb, offset));
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} else {
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proto_tree_add_item(body_tree, hf_hartip_data, tvb, offset,
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bodylen, ENC_NA);
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}
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return bodylen;
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}
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static gint
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dissect_error(proto_tree *body_tree, tvbuff_t *tvb,
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gint offset, gint bodylen)
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{
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if (bodylen == 1) {
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proto_tree_add_uint(body_tree, hf_hartip_error_code, tvb, offset, 1,
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tvb_get_guint8(tvb, offset));
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} else {
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proto_tree_add_item(body_tree, hf_hartip_data, tvb, offset,
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bodylen, ENC_NA);
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}
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return bodylen;
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}
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static gint
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dissect_session_close(proto_tree *body_tree, tvbuff_t *tvb,
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gint offset, gint bodylen)
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{
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return dissect_empty_body(body_tree, tvb, offset, bodylen);
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}
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static gint
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dissect_keep_alive(proto_tree *body_tree, tvbuff_t *tvb,
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gint offset, gint bodylen)
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{
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return dissect_empty_body(body_tree, tvb, offset, bodylen);
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}
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static gint
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dissect_byte(proto_tree *tree, int hf, tvbuff_t *tvb, gint offset)
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{
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proto_tree_add_uint(tree, hf, tvb, offset, 1, tvb_get_guint8(tvb, offset));
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return 1;
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}
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static gint
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dissect_short(proto_tree *tree, int hf, tvbuff_t *tvb, gint offset)
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{
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proto_tree_add_uint(tree, hf, tvb, offset, 2, tvb_get_ntohs(tvb, offset));
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return 2;
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}
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static gint
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dissect_float(proto_tree *tree, int hf, tvbuff_t *tvb, gint offset)
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{
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proto_tree_add_item(tree, hf, tvb, offset, sizeof(gfloat), ENC_BIG_ENDIAN);
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return 4;
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}
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static gint
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dissect_string(proto_tree *tree, int hf, const char *name, int len,
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tvbuff_t *tvb, gint offset)
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{
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proto_item *ti;
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char *str;
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str = ep_alloc(256);
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ti = proto_tree_add_item(tree, hf, tvb, offset, len, ENC_NA);
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if (len < 256) {
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(void) tvb_get_nstringz0(tvb, offset, len + 1, str);
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proto_item_set_text(ti, "%s: %s", name, str);
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}
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return len;
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}
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static gint
|
|
dissect_packAscii(proto_tree *tree, int hf, const char *name, int len,
|
|
tvbuff_t *tvb, gint offset)
|
|
{
|
|
gushort usIdx;
|
|
gushort usGroupCnt;
|
|
gushort usMaxGroups; /* Number of 4 byte groups to pack. */
|
|
gushort usMask;
|
|
gint iIndex;
|
|
gint i = 0;
|
|
proto_item *ti;
|
|
gushort buf[4];
|
|
guint8 *tmp;
|
|
char *str = NULL;
|
|
|
|
str = ep_alloc(256+1);
|
|
|
|
ti = proto_tree_add_item(tree, hf, tvb, offset, len, ENC_NA);
|
|
|
|
DISSECTOR_ASSERT(len < 3 * (256/4));
|
|
tmp = ep_alloc0(len);
|
|
tvb_memcpy(tvb, tmp, offset, len);
|
|
|
|
iIndex = 0;
|
|
usMaxGroups = (gushort)(len / 3);
|
|
for (usGroupCnt = 0; usGroupCnt < usMaxGroups; usGroupCnt++) {
|
|
/*
|
|
* First unpack 3 bytes into a group of 4 bytes, clearing bits 6 & 7.
|
|
*/
|
|
buf[0] = (gushort)(tmp[iIndex] >> 2);
|
|
buf[1] = (gushort)(((tmp[iIndex] << 4) & 0x30) | (tmp[iIndex + 1] >> 4));
|
|
buf[2] = (gushort)(((tmp[iIndex + 1] << 2) & 0x3C) | (tmp[iIndex + 2] >> 6));
|
|
buf[3] = (gushort)(tmp[iIndex + 2] & 0x3F);
|
|
iIndex += 3;
|
|
|
|
/*
|
|
* Now transfer to unpacked area, setting bit 6 to complement of bit 5.
|
|
*/
|
|
for (usIdx = 0; usIdx < 4; usIdx++) {
|
|
usMask = (gushort)(((buf[usIdx] & 0x20) << 1) ^ 0x40);
|
|
DISSECTOR_ASSERT(i < 256);
|
|
str[i++] = (gchar)(buf[usIdx] | usMask);
|
|
}
|
|
}
|
|
str[i] = '\0';
|
|
proto_item_set_text(ti, "%s: %s", name, str);
|
|
|
|
return len;
|
|
}
|
|
|
|
static gint
|
|
dissect_timestamp(proto_tree *tree, int hf, const char *name, int len,
|
|
tvbuff_t *tvb, gint offset)
|
|
{
|
|
proto_item *ti;
|
|
guint32 t;
|
|
guint32 hrs = 0;
|
|
guint32 mins = 0;
|
|
guint32 secs = 0;
|
|
guint32 ms = 0;
|
|
|
|
ti = proto_tree_add_item(tree, hf, tvb, offset, len, ENC_NA);
|
|
t = tvb_get_ntohl(tvb, offset);
|
|
|
|
if (t > 0 ) {
|
|
t /= 32;
|
|
ms = t % 1000;
|
|
t /= 1000;
|
|
secs = t % 60;
|
|
t /= 60;
|
|
mins = t % 60;
|
|
hrs = (guint)(t / 60);
|
|
}
|
|
|
|
proto_item_set_text(ti, "%s: %02d:%02d:%02d.%03d", name, hrs, mins, secs, ms);
|
|
return len;
|
|
}
|
|
|
|
static gint
|
|
dissect_cmd0(proto_tree *body_tree, tvbuff_t *tvb,
|
|
gint offset, gint bodylen)
|
|
{
|
|
if (bodylen >= 22) {
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_expansion_code, tvb, offset);
|
|
offset += dissect_short(body_tree, hf_hartip_pt_rsp_expanded_device_type, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_req_min_preambles, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_hart_protocol_major_rev, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_device_rev, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_software_rev, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_hardware_rev_physical_signal, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_flage, tvb, offset);
|
|
proto_tree_add_item(body_tree, hf_hartip_pt_rsp_device_id, tvb, offset, 3, ENC_NA);
|
|
offset += 3;
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_rsp_min_preambles, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_max_device_variables, tvb, offset);
|
|
offset += dissect_short(body_tree, hf_hartip_pt_rsp_configuration_change_counter, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_extended_device_status, tvb, offset);
|
|
offset += dissect_short(body_tree, hf_hartip_pt_rsp_manufacturer_Identification_code, tvb, offset);
|
|
offset += dissect_short(body_tree, hf_hartip_pt_rsp_private_label, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_device_profile, tvb, offset);
|
|
|
|
return bodylen;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static gint
|
|
dissect_cmd1(proto_tree *body_tree, tvbuff_t *tvb,
|
|
gint offset, gint bodylen)
|
|
{
|
|
if (bodylen >= 5) {
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_pv_units, tvb, offset);
|
|
offset += dissect_float(body_tree, hf_hartip_pt_rsp_pv, tvb, offset);
|
|
return bodylen;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static gint
|
|
dissect_cmd2(proto_tree *body_tree, tvbuff_t *tvb,
|
|
gint offset, gint bodylen)
|
|
{
|
|
if (bodylen >= 8) {
|
|
offset += dissect_float(body_tree, hf_hartip_pt_rsp_pv_loop_current, tvb, offset);
|
|
offset += dissect_float(body_tree, hf_hartip_pt_rsp_pv_percent_range, tvb, offset);
|
|
return bodylen;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static gint
|
|
dissect_cmd3(proto_tree *body_tree, tvbuff_t *tvb,
|
|
gint offset, gint bodylen)
|
|
{
|
|
if (bodylen >= 24) {
|
|
offset += dissect_float(body_tree, hf_hartip_pt_rsp_pv_loop_current, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_pv_units, tvb, offset);
|
|
offset += dissect_float(body_tree, hf_hartip_pt_rsp_pv, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_sv_units, tvb, offset);
|
|
offset += dissect_float(body_tree, hf_hartip_pt_rsp_sv, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_tv_units, tvb, offset);
|
|
offset += dissect_float(body_tree, hf_hartip_pt_rsp_tv, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_qv_units, tvb, offset);
|
|
offset += dissect_float(body_tree, hf_hartip_pt_rsp_qv, tvb, offset);
|
|
|
|
return bodylen;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static gint
|
|
dissect_cmd9(proto_tree *body_tree, tvbuff_t *tvb,
|
|
gint offset, gint bodylen)
|
|
{
|
|
if (bodylen >= 14) {
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_extended_device_status, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot0_device_var, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot0_device_var_classify, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot0_units, tvb, offset);
|
|
offset += dissect_float(body_tree, hf_hartip_pt_rsp_slot0_device_var_value, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot0_device_var_status, tvb, offset);
|
|
|
|
if (bodylen >= 22) {
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot1_device_var, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot1_device_var_classify, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot1_units, tvb, offset);
|
|
offset += dissect_float(body_tree, hf_hartip_pt_rsp_slot1_device_var_value, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot1_device_var_status, tvb, offset);
|
|
}
|
|
|
|
if (bodylen >= 30) {
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot2_device_var, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot2_device_var_classify, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot2_units, tvb, offset);
|
|
offset += dissect_float(body_tree, hf_hartip_pt_rsp_slot2_device_var_value, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot2_device_var_status, tvb, offset);
|
|
}
|
|
|
|
if (bodylen >= 38) {
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot3_device_var, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot3_device_var_classify, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot3_units, tvb, offset);
|
|
offset += dissect_float(body_tree, hf_hartip_pt_rsp_slot3_device_var_value, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot3_device_var_status, tvb, offset);
|
|
}
|
|
|
|
if (bodylen >= 46) {
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot4_device_var, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot4_device_var_classify, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot4_units, tvb, offset);
|
|
offset += dissect_float(body_tree, hf_hartip_pt_rsp_slot4_device_var_value, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot4_device_var_status, tvb, offset);
|
|
}
|
|
|
|
if (bodylen >= 54) {
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot5_device_var, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot5_device_var_classify, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot5_units, tvb, offset);
|
|
offset += dissect_float(body_tree, hf_hartip_pt_rsp_slot5_device_var_value, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot5_device_var_status, tvb, offset);
|
|
}
|
|
|
|
if (bodylen >= 62) {
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot6_device_var, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot6_device_var_classify, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot6_units, tvb, offset);
|
|
offset += dissect_float(body_tree, hf_hartip_pt_rsp_slot6_device_var_value, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot6_device_var_status, tvb, offset);
|
|
}
|
|
|
|
if (bodylen >= 70) {
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot7_device_var, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot7_device_var_classify, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot7_units, tvb, offset);
|
|
offset += dissect_float(body_tree, hf_hartip_pt_rsp_slot7_device_var_value, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_slot7_device_var_status, tvb, offset);
|
|
}
|
|
|
|
dissect_timestamp(body_tree, hf_hartip_pt_rsp_slot0_timestamp, "Slot0 Data TimeStamp", 4, tvb, offset);
|
|
|
|
return bodylen;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static gint
|
|
dissect_cmd13(proto_tree *body_tree, tvbuff_t *tvb,
|
|
gint offset, gint bodylen)
|
|
{
|
|
if (bodylen >= 21) {
|
|
offset += dissect_packAscii(body_tree, hf_hartip_pt_rsp_tag, "Tag", 6, tvb, offset);
|
|
offset += dissect_packAscii(body_tree, hf_hartip_pt_rsp_packed_descriptor, "descriptor", 12, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_day, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_month, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_year, tvb, offset);
|
|
|
|
return bodylen;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static gint
|
|
dissect_cmd48(proto_tree *body_tree, tvbuff_t *tvb,
|
|
gint offset, gint bodylen)
|
|
{
|
|
if (bodylen >= 9) {
|
|
proto_tree_add_item(body_tree, hf_hartip_pt_rsp_device_sp_status, tvb, offset, 5, ENC_NA);
|
|
offset += 5;
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_extended_device_status, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_device_op_mode, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_standardized_status_0, tvb, offset);
|
|
|
|
if (bodylen >= 14) {
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_standardized_status_1, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_analog_channel_saturated, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_standardized_status_2, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_standardized_status_3, tvb, offset);
|
|
offset += dissect_byte(body_tree, hf_hartip_pt_rsp_analog_channel_fixed, tvb, offset);
|
|
}
|
|
|
|
if (bodylen >= 24) {
|
|
proto_tree_add_item(body_tree, hf_hartip_pt_rsp_device_sp_status, tvb, offset, 11, ENC_NA);
|
|
offset += 11;
|
|
}
|
|
return bodylen;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static gint
|
|
dissect_parse_hart_cmds(proto_tree *body_tree, tvbuff_t *tvb,
|
|
guint8 cmd, gint offset, gint bodylen)
|
|
{
|
|
if (cmd == 0)
|
|
return dissect_cmd0(body_tree, tvb, offset, bodylen);
|
|
else if (cmd == 1)
|
|
return dissect_cmd1(body_tree, tvb, offset, bodylen);
|
|
else if (cmd == 2)
|
|
return dissect_cmd2(body_tree, tvb, offset, bodylen);
|
|
else if (cmd == 3)
|
|
return dissect_cmd3(body_tree, tvb, offset, bodylen);
|
|
else if (cmd == 9)
|
|
return dissect_cmd9(body_tree, tvb, offset, bodylen);
|
|
else if ((cmd == 12) && (bodylen >= 24))
|
|
return dissect_packAscii(body_tree, hf_hartip_pt_rsp_message, "Message", 24, tvb, offset);
|
|
else if (cmd == 13)
|
|
return dissect_cmd13(body_tree, tvb, offset, bodylen);
|
|
else if ((cmd == 20) && (bodylen >= 32))
|
|
return dissect_string(body_tree, hf_hartip_pt_rsp_tag, "Tag", 32, tvb, offset);
|
|
else if (cmd == 48)
|
|
return dissect_cmd48(body_tree, tvb, offset, bodylen);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static gint
|
|
dissect_pass_through(proto_tree *body_tree, tvbuff_t *tvb,
|
|
gint offset, gint bodylen)
|
|
{
|
|
proto_item *ti;
|
|
guint8 delimiter;
|
|
const char *frame_type_str;
|
|
guint8 tmp;
|
|
guint8 cmd = 0;
|
|
gint length = bodylen;
|
|
gint is_short = 0;
|
|
gint is_rsp = 0;
|
|
gint num_preambles = 0;
|
|
gint result;
|
|
|
|
/* find number of preambles */
|
|
while (length > num_preambles) {
|
|
delimiter = tvb_get_guint8(tvb, offset + num_preambles);
|
|
if (delimiter != 0xFF)
|
|
break;
|
|
|
|
num_preambles += 1;
|
|
}
|
|
|
|
if (num_preambles > 0) {
|
|
proto_tree_add_item(body_tree, hf_hartip_pt_preambles, tvb, offset,
|
|
num_preambles, ENC_NA);
|
|
offset += num_preambles;
|
|
length -= num_preambles;
|
|
}
|
|
|
|
if (length > 0) {
|
|
delimiter = tvb_get_guint8(tvb, offset);
|
|
ti = proto_tree_add_uint(body_tree, hf_hartip_pt_delimiter, tvb, offset, 1,
|
|
delimiter);
|
|
offset++;
|
|
length--;
|
|
|
|
if ((delimiter & 0x7) == 2) {
|
|
frame_type_str = "STX";
|
|
} else if ((delimiter & 0x7) == 6) {
|
|
frame_type_str = "ACK";
|
|
is_rsp = 1;
|
|
} else {
|
|
frame_type_str = "UNK";
|
|
}
|
|
|
|
if ((delimiter & 0x80) == 0) {
|
|
is_short = 1;
|
|
proto_item_set_text(ti, "Short Address, Frame Type: %s", frame_type_str);
|
|
} else {
|
|
proto_item_set_text(ti, "Frame Type: %s", frame_type_str);
|
|
}
|
|
}
|
|
|
|
if (is_short == 1) {
|
|
if (length > 0) {
|
|
tmp = tvb_get_guint8(tvb, offset);
|
|
proto_tree_add_uint(body_tree, hf_hartip_pt_short_addr, tvb, offset, 1,
|
|
tmp);
|
|
offset++;
|
|
length--;
|
|
}
|
|
} else {
|
|
if (length > 4) {
|
|
proto_tree_add_item(body_tree, hf_hartip_pt_long_addr, tvb, offset,
|
|
5, ENC_NA);
|
|
offset += 5;
|
|
length -= 5;
|
|
} else if (length > 0) {
|
|
proto_tree_add_item(body_tree, hf_hartip_data, tvb, offset,
|
|
length, ENC_NA);
|
|
length = 0;
|
|
}
|
|
}
|
|
|
|
if (length > 0) {
|
|
cmd = tvb_get_guint8(tvb, offset);
|
|
proto_tree_add_uint(body_tree, hf_hartip_pt_command, tvb, offset, 1,
|
|
cmd);
|
|
offset++;
|
|
length--;
|
|
}
|
|
if (length > 0) {
|
|
tmp = tvb_get_guint8(tvb, offset);
|
|
proto_tree_add_uint(body_tree, hf_hartip_pt_length, tvb, offset, 1,
|
|
tmp);
|
|
offset++;
|
|
length--;
|
|
}
|
|
|
|
if (is_rsp == 1) {
|
|
if (length > 0) {
|
|
tmp = tvb_get_guint8(tvb, offset);
|
|
proto_tree_add_uint(body_tree, hf_hartip_pt_response_code, tvb, offset, 1,
|
|
tmp);
|
|
offset++;
|
|
length--;
|
|
}
|
|
if (length > 0) {
|
|
tmp = tvb_get_guint8(tvb, offset);
|
|
proto_tree_add_uint(body_tree, hf_hartip_pt_device_status, tvb, offset, 1,
|
|
tmp);
|
|
offset++;
|
|
length--;
|
|
}
|
|
}
|
|
|
|
if (length > 1) {
|
|
result = dissect_parse_hart_cmds(body_tree, tvb, cmd, offset, length);
|
|
if (result == 0 ) {
|
|
proto_tree_add_item(body_tree, hf_hartip_pt_payload, tvb, offset,
|
|
(length - 1), ENC_NA);
|
|
}
|
|
offset += (length - 1);
|
|
length = 1;
|
|
}
|
|
if (length > 0) {
|
|
tmp = tvb_get_guint8(tvb, offset);
|
|
proto_tree_add_uint(body_tree, hf_hartip_pt_checksum, tvb, offset, 1,
|
|
tmp);
|
|
}
|
|
|
|
return bodylen;
|
|
}
|
|
|
|
static void
|
|
hartip_set_conversation(packet_info *pinfo)
|
|
{
|
|
conversation_t *conversation = NULL;
|
|
|
|
if (!pinfo->fd->flags.visited &&
|
|
(pinfo->ptype == PT_UDP)) {
|
|
/*
|
|
* This function is called for a session initiate send over UDP.
|
|
* The session initiate is sent to the server on port HARTIP_PORT.
|
|
* The server then responds from a different port. All subsequent
|
|
* communication for the session between the client and server
|
|
* uses the new server port and the original client port.
|
|
*
|
|
* A new conversation is created here and this dissector is set to
|
|
* be used for it. This allows the packets to be dissected properly
|
|
* for this protocol.
|
|
*/
|
|
conversation = find_conversation(pinfo->fd->num,
|
|
&pinfo->src, &pinfo->dst, pinfo->ptype,
|
|
pinfo->srcport, 0, NO_PORT_B);
|
|
if( (conversation == NULL) ||
|
|
(conversation->dissector_handle != hartip_handle) ) {
|
|
conversation = conversation_new(pinfo->fd->num,
|
|
&pinfo->src, &pinfo->dst, pinfo->ptype,
|
|
pinfo->srcport, 0, NO_PORT2);
|
|
conversation_set_dissector(conversation, hartip_handle);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
dissect_hartip(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
proto_tree *hartip_tree, *hdr_tree, *body_tree;
|
|
proto_item *ti, *hart_item;
|
|
gint offset = 0;
|
|
gint bodylen;
|
|
gint packet_count = 0;
|
|
guint8 message_type, message_id;
|
|
guint16 transaction_id, length;
|
|
const char *msg_id_str, *msg_type_str;
|
|
hartip_tap_info *tapinfo;
|
|
|
|
col_set_str(pinfo->cinfo, COL_PROTOCOL, "HART_IP");
|
|
col_clear(pinfo->cinfo, COL_INFO);
|
|
|
|
while (1) {
|
|
if (tvb_reported_length_remaining(tvb, offset) < HARTIP_HEADER_LENGTH)
|
|
return;
|
|
|
|
length = tvb_get_ntohs(tvb, offset+6);
|
|
|
|
hart_item = proto_tree_add_item(tree, proto_hartip, tvb, 0, length, ENC_NA );
|
|
hartip_tree = proto_item_add_subtree(hart_item, ett_hartip);
|
|
|
|
ti = proto_tree_add_text(hartip_tree, tvb, offset, HARTIP_HEADER_LENGTH, "HART_IP Header");
|
|
hdr_tree = proto_item_add_subtree(ti, ett_hartip_hdr);
|
|
|
|
proto_tree_add_item(hdr_tree, hf_hartip_hdr_version, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset++;
|
|
|
|
message_type = tvb_get_guint8(tvb, offset);
|
|
msg_type_str = val_to_str(message_type, hartip_message_type_values, "Unknown message type %d");
|
|
proto_tree_add_item(hdr_tree, hf_hartip_hdr_message_type, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset++;
|
|
|
|
message_id = tvb_get_guint8(tvb, offset);
|
|
msg_id_str = val_to_str(message_id, hartip_message_id_values, "Unknown message %d");
|
|
proto_tree_add_item(hdr_tree, hf_hartip_hdr_message_id, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset++;
|
|
|
|
/* Setup statistics for tap. */
|
|
tapinfo = ep_alloc(sizeof(hartip_tap_info));
|
|
tapinfo->message_type = message_type;
|
|
tapinfo->message_id = message_id;
|
|
tap_queue_packet(hartip_tap, pinfo, tapinfo);
|
|
|
|
if (message_id == SESSION_INITIATE_ID) {
|
|
hartip_set_conversation(pinfo);
|
|
}
|
|
|
|
proto_tree_add_item(hdr_tree, hf_hartip_hdr_status, tvb, offset, 1, ENC_BIG_ENDIAN);
|
|
offset++;
|
|
|
|
transaction_id = tvb_get_ntohs(tvb, offset);
|
|
proto_tree_add_item(hdr_tree, hf_hartip_hdr_transaction_id, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
proto_item_append_text(hart_item, ", %s %s, Sequence Number %d",
|
|
msg_id_str,
|
|
msg_type_str,
|
|
transaction_id);
|
|
|
|
if (packet_count == 0) {
|
|
col_add_fstr(pinfo->cinfo, COL_INFO, "%s %s, Sequence Number %d",
|
|
msg_id_str,
|
|
msg_type_str,
|
|
transaction_id);
|
|
}
|
|
else {
|
|
col_add_fstr(pinfo->cinfo, COL_INFO, "Multiple HART_IP Messages");
|
|
}
|
|
packet_count++;
|
|
|
|
ti = proto_tree_add_item(hdr_tree, hf_hartip_hdr_msg_length, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
if (length < HARTIP_HEADER_LENGTH) {
|
|
expert_add_info_format(pinfo, ti, PI_PROTOCOL, PI_WARN, "Packet length should be at least %d", HARTIP_HEADER_LENGTH);
|
|
return;
|
|
}
|
|
|
|
bodylen = length - HARTIP_HEADER_LENGTH;
|
|
|
|
if (tree) {
|
|
/* add body elements. */
|
|
ti = proto_tree_add_text(hartip_tree, tvb, offset, bodylen, "HART_IP Body, %s, %s",
|
|
msg_id_str,
|
|
msg_type_str);
|
|
body_tree = proto_item_add_subtree(ti, ett_hartip_body);
|
|
|
|
if (message_type == ERROR_MSG_TYPE) {
|
|
offset += dissect_error(body_tree, tvb, offset, bodylen);
|
|
} else {
|
|
/* Dissect the various HARTIP messages. */
|
|
switch(message_id) {
|
|
case SESSION_INITIATE_ID:
|
|
offset += dissect_session_init(body_tree, tvb, offset, bodylen);
|
|
break;
|
|
case SESSION_CLOSE_ID:
|
|
offset += dissect_session_close(body_tree, tvb, offset, bodylen);
|
|
break;
|
|
case KEEP_ALIVE_ID:
|
|
offset += dissect_keep_alive(body_tree, tvb, offset, bodylen);
|
|
break;
|
|
case PASS_THROUGH_ID:
|
|
offset += dissect_pass_through(body_tree, tvb, offset, bodylen);
|
|
break;
|
|
default:
|
|
proto_tree_add_item(body_tree, hf_hartip_data, tvb, offset,
|
|
bodylen, ENC_NA);
|
|
offset += bodylen;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else {
|
|
offset += length;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
proto_register_hartip(void)
|
|
{
|
|
static hf_register_info hf[] = {
|
|
/* HARTIP header elements. */
|
|
{ &hf_hartip_hdr_version,
|
|
{ "Version", "hart_ip.version",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
"HART_IP version number", HFILL }
|
|
},
|
|
{ &hf_hartip_hdr_message_type,
|
|
{ "Message Type", "hart_ip.message_type",
|
|
FT_UINT8, BASE_DEC, VALS(hartip_message_type_values), 0,
|
|
"HART_IP message type", HFILL }
|
|
},
|
|
{ &hf_hartip_hdr_message_id,
|
|
{ "Message ID", "hart_ip.message_id",
|
|
FT_UINT8, BASE_DEC, VALS(hartip_message_id_values), 0,
|
|
"HART_IP message id", HFILL }
|
|
},
|
|
{ &hf_hartip_hdr_status,
|
|
{ "Status", "hart_ip.status",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
"HART_IP status field", HFILL }
|
|
},
|
|
{ &hf_hartip_hdr_transaction_id,
|
|
{ "Sequence Number", "hart_ip.transaction_id",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"HART_IP Sequence Number", HFILL }
|
|
},
|
|
{ &hf_hartip_hdr_msg_length,
|
|
{ "Message Length", "hart_ip.msg_length",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
"HART_IP Message Length", HFILL }
|
|
},
|
|
|
|
/* HARTIP Body elements */
|
|
{ &hf_hartip_data,
|
|
{ "Message Data", "hart_ip.data",
|
|
FT_BYTES, BASE_NONE, NULL, 0x0,
|
|
"HART_IP Message Data", HFILL }
|
|
},
|
|
{ &hf_hartip_master_type,
|
|
{ "Host Type", "hart_ip.session_init.master_type",
|
|
FT_UINT8, BASE_DEC, VALS(hartip_master_type_values), 0xFF,
|
|
"Session Host Type", HFILL }
|
|
},
|
|
{ &hf_hartip_inactivity_close_timer,
|
|
{ "Inactivity Close Timer", "hart_ip.session_init.inactivity_close_timer",
|
|
FT_UINT32, BASE_DEC, NULL, 0x0,
|
|
"Session Inactivity Close Timer", HFILL }
|
|
},
|
|
{ &hf_hartip_error_code,
|
|
{ "Error", "hart_ip.error.error_code",
|
|
FT_UINT8, BASE_DEC, VALS(hartip_error_code_values), 0xFF,
|
|
"Error Code", HFILL }
|
|
},
|
|
|
|
/* HARTIP Pass-through commads. */
|
|
{ &hf_hartip_pt_preambles,
|
|
{ "Preambles", "hart_ip.pt.preambles",
|
|
FT_BYTES, BASE_NONE, NULL, 0x0,
|
|
"Pass Through Preambles", HFILL }
|
|
},
|
|
{ &hf_hartip_pt_delimiter,
|
|
{ "Delimter", "hart_ip.pt.delimter",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
"Pass Through Delimiter", HFILL }
|
|
},
|
|
{ &hf_hartip_pt_short_addr,
|
|
{ "Short Address", "hart_ip.pt.short_addr",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
"Pass Through Short Address", HFILL }
|
|
},
|
|
{ &hf_hartip_pt_long_addr,
|
|
{ "Long Address", "hart_ip.pt.long_address",
|
|
FT_BYTES, BASE_NONE, NULL, 0x0,
|
|
"Pass Through Long Address", HFILL }
|
|
},
|
|
{ &hf_hartip_pt_command,
|
|
{ "Command", "hart_ip.pt.command",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
"Pass Through Command", HFILL }
|
|
},
|
|
{ &hf_hartip_pt_length,
|
|
{ "Length", "hart_ip.pt.length",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
"Pass Through Length", HFILL }
|
|
},
|
|
{ &hf_hartip_pt_response_code,
|
|
{ "Response Code", "hart_ip.pt.response_code",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
"Pass Through Response Code", HFILL }
|
|
},
|
|
{ &hf_hartip_pt_device_status,
|
|
{ "Device Status", "hart_ip.pt.device_status",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
"Pass Through Device Status", HFILL }
|
|
},
|
|
{ &hf_hartip_pt_payload,
|
|
{ "Payload", "hart_ip.pt.payload",
|
|
FT_BYTES, BASE_NONE, NULL, 0x0,
|
|
"Pass Through Payload", HFILL }
|
|
},
|
|
{ &hf_hartip_pt_checksum,
|
|
{ "Checksum", "hart_ip.pt.checksum",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
"Pass Through Checksum", HFILL }
|
|
},
|
|
|
|
/* add fields for universal commands. */
|
|
/* command 0 */
|
|
{ &hf_hartip_pt_rsp_expansion_code,
|
|
{ "Expansion Code", "hart_ip.pt.rsp.expansion_code",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_expanded_device_type,
|
|
{ "Expanded Device Type", "hart_ip.pt.rsp.expanded_device_type",
|
|
FT_UINT16, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_req_min_preambles,
|
|
{ "Minimum Number of Request Preambles", "hart_ip.pt.rsp.req_min_preambles",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_hart_protocol_major_rev,
|
|
{ "HART Universal Revision", "hart_ip.pt.rsp.hart_univ_rev",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_device_rev,
|
|
{ "Device Revision", "hart_ip.pt.rsp.device_rev",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_software_rev,
|
|
{ "Device Software Revision", "hart_ip.pt.rsp.software_rev",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_hardware_rev_physical_signal,
|
|
{ "Hardware Rev and Physical Signaling", "hart_ip.pt.rsp.hardrev_and_physical_signal",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_flage,
|
|
{ "Flags", "hart_ip.pt.rsp.flags",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_device_id,
|
|
{ "Device ID", "hart_ip.pt.rsp.device_id",
|
|
FT_BYTES, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_rsp_min_preambles,
|
|
{ "Minimum Number of Response Preambles", "hart_ip.pt.rsp.rsp_min_preambles",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_max_device_variables,
|
|
{ "Maximum Number of Device Variables", "hart_ip.pt.rsp.device_variables",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_configuration_change_counter,
|
|
{ "Configuration Change Counter", "hart_ip.pt.rsp.configure_change",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_extended_device_status,
|
|
{ "Extended Device Status", "hart_ip.pt.rsp.ext_device_status",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_manufacturer_Identification_code,
|
|
{ "Manufacturer ID", "hart_ip.pt.rsp.manufacturer_Id",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_private_label,
|
|
{ "Private Label", "hart_ip.pt.rsp.private_label",
|
|
FT_UINT16, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_device_profile,
|
|
{ "Device Profile", "hart_ip.pt.rsp.device_profile",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
/* command 2 */
|
|
{ &hf_hartip_pt_rsp_pv_percent_range,
|
|
{ "PV Percent Range", "hart_ip.pt.rsp.pv_percent_range",
|
|
FT_FLOAT, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
/* command 3 */
|
|
{ &hf_hartip_pt_rsp_pv_loop_current,
|
|
{ "PV Loop Current", "hart_ip.pt.rsp.pv_loop_current",
|
|
FT_FLOAT, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_pv_units,
|
|
{ "PV Units", "hart_ip.pt.rsp.pv_units",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_pv,
|
|
{ "PV", "hart_ip.pt.rsp.pv",
|
|
FT_FLOAT, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_sv_units,
|
|
{ "SV Units", "hart_ip.pt.rsp.sv_units",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_sv,
|
|
{ "SV", "hart_ip.pt.rsp.sv",
|
|
FT_FLOAT, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_tv_units,
|
|
{ "TV Units", "hart_ip.pt.rsp.tv_units",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_tv,
|
|
{ "TV", "hart_ip.pt.rsp.tv",
|
|
FT_FLOAT, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_qv_units,
|
|
{ "QV Units", "hart_ip.pt.rsp.qv_units",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_qv,
|
|
{ "QV", "hart_ip.pt.rsp.qv",
|
|
FT_FLOAT, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
/* command 9 */
|
|
{ &hf_hartip_pt_rsp_slot0_device_var,
|
|
{ "Slot0 Device Variable", "hart_ip.pt.rsp.slot0_device_var",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot0_device_var_classify,
|
|
{ "Slot0 Device Variable Classification", "hart_ip.pt.rsp.slot0_device_var_classify",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot0_units,
|
|
{ "Slot0 Units", "hart_ip.pt.rsp.slot0_units",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot0_device_var_value,
|
|
{ "Slot0 Device Variable Value", "hart_ip.pt.rsp.slot0_device_var_value",
|
|
FT_FLOAT, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot0_device_var_status,
|
|
{ "Slot0 Device Variable Status", "hart_ip.pt.rsp.slot0_device_var_status",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot1_device_var,
|
|
{ "Slot1 Device Variable", "hart_ip.pt.rsp.slot1_device_var",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot1_device_var_classify,
|
|
{ "Slot1 Device Variable Classification", "hart_ip.pt.rsp.slot1_device_var_classify",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot1_units,
|
|
{ "Slot1 Units", "hart_ip.pt.rsp.slot1_units",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot1_device_var_value,
|
|
{ "Slot1 Device Variable Value", "hart_ip.pt.rsp.slot1_device_var_value",
|
|
FT_FLOAT, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot1_device_var_status,
|
|
{ "Slot1 Device Variable Status", "hart_ip.pt.rsp.slot1_device_var_status",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot2_device_var,
|
|
{ "Slot2 Device Variable", "hart_ip.pt.rsp.slot2_device_var",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot2_device_var_classify,
|
|
{ "Slot2 Device Variable Classification", "hart_ip.pt.rsp.slot2_device_var_classify",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot2_units,
|
|
{ "Slot2 Units", "hart_ip.pt.rsp.slot2_units",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot2_device_var_value,
|
|
{ "Slot2 Device Variable Value", "hart_ip.pt.rsp.slot2_device_var_value",
|
|
FT_FLOAT, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot2_device_var_status,
|
|
{ "Slot2 Device Variable Status", "hart_ip.pt.rsp.slot2_device_var_status",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot3_device_var,
|
|
{ "Slot3 Device Variable", "hart_ip.pt.rsp.slot3_device_var",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot3_device_var_classify,
|
|
{ "Slot3 Device Variable Classification", "hart_ip.pt.rsp.slot3_device_var_classify",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot3_units,
|
|
{ "Slot3 Units", "hart_ip.pt.rsp.slot3_units",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot3_device_var_value,
|
|
{ "Slot3 Device Variable Value", "hart_ip.pt.rsp.slot3_device_var_value",
|
|
FT_FLOAT, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot3_device_var_status,
|
|
{ "Slot3 Device Variable Status", "hart_ip.pt.rsp.slot3_device_var_status",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot4_device_var,
|
|
{ "Slot4 Device Variable", "hart_ip.pt.rsp.slot4_device_var",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot4_device_var_classify,
|
|
{ "Slot4 Device Variable Classification", "hart_ip.pt.rsp.slot4_device_var_classify",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot4_units,
|
|
{ "Slot4 Units", "hart_ip.pt.rsp.slot4_units",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot4_device_var_value,
|
|
{ "Slot4 Device Variable Value", "hart_ip.pt.rsp.slot4_device_var_value",
|
|
FT_FLOAT, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot4_device_var_status,
|
|
{ "Slot4 Device Variable Status", "hart_ip.pt.rsp.slot4_device_var_status",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot5_device_var,
|
|
{ "Slot5 Device Variable", "hart_ip.pt.rsp.slot5_device_var",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot5_device_var_classify,
|
|
{ "Slot5 Device Variable Classification", "hart_ip.pt.rsp.slot5_device_var_classify",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot5_units,
|
|
{ "Slot5 Units", "hart_ip.pt.rsp.slot5_units",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot5_device_var_value,
|
|
{ "Slot5 Device Variable Value", "hart_ip.pt.rsp.slot5_device_var_value",
|
|
FT_FLOAT, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot5_device_var_status,
|
|
{ "Slot5 Device Variable Status", "hart_ip.pt.rsp.slot5_device_var_status",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot6_device_var,
|
|
{ "Slot6 Device Variable", "hart_ip.pt.rsp.slot6_device_var",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot6_device_var_classify,
|
|
{ "Slot6 Device Variable Classification", "hart_ip.pt.rsp.slot6_device_var_classify",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot6_units,
|
|
{ "Slot6 Units", "hart_ip.pt.rsp.slot6_units",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot6_device_var_value,
|
|
{ "Slot6 Device Variable Value", "hart_ip.pt.rsp.slot6_device_var_value",
|
|
FT_FLOAT, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot6_device_var_status,
|
|
{ "Slot6 Device Variable Status", "hart_ip.pt.rsp.slot6_device_var_status",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot7_device_var,
|
|
{ "Slot7 Device Variable", "hart_ip.pt.rsp.slot7_device_var",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot7_device_var_classify,
|
|
{ "Slot7 Device Variable Classification", "hart_ip.pt.rsp.slot7_device_var_classify",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot7_units,
|
|
{ "Slot7 Units", "hart_ip.pt.rsp.slot7_units",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot7_device_var_value,
|
|
{ "Slot7 Device Variable Value", "hart_ip.pt.rsp.slot7_device_var_value",
|
|
FT_FLOAT, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot7_device_var_status,
|
|
{ "Slot7 Device Variable Status", "hart_ip.pt.rsp.slot7_device_var_status",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_slot0_timestamp,
|
|
{ "Slot0 Data TimeStamp", "hart_ip.pt.rsp.slot0_data_timestamp",
|
|
FT_BYTES, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
/* command 13 */
|
|
{ &hf_hartip_pt_rsp_packed_descriptor,
|
|
{ "Descriptor", "hart_ip.pt.rsp.descriptor",
|
|
FT_BYTES, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_day,
|
|
{ "Day", "hart_ip.pt.rsp.day",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_month,
|
|
{ "Month", "hart_ip.pt.rsp.month",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_year,
|
|
{ "Year", "hart_ip.pt.rsp.year",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
/* Tag */
|
|
{ &hf_hartip_pt_rsp_tag,
|
|
{ "Tag", "hart_ip.pt.rsp.tag",
|
|
FT_BYTES, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
/* Message */
|
|
{ &hf_hartip_pt_rsp_message,
|
|
{ "Message", "hart_ip.pt.rsp.message",
|
|
FT_BYTES, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
|
|
/* command 48 */
|
|
{ &hf_hartip_pt_rsp_device_sp_status,
|
|
{ "Device-Specific Status", "hart_ip.pt.rsp.device_sp_status",
|
|
FT_BYTES, BASE_NONE, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_device_op_mode,
|
|
{ "Device Operating Mode", "hart_ip.pt.rsp.device_op_mode",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_standardized_status_0,
|
|
{ "Standardized Status 0", "hart_ip.pt.rsp.standardized_status_0",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_standardized_status_1,
|
|
{ "Standardized Status 1", "hart_ip.pt.rsp.standardized_status_1",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_analog_channel_saturated,
|
|
{ "Analog Channel Saturated", "hart_ip.pt.rsp.analog_channel_saturated",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_standardized_status_2,
|
|
{ "Standardized Status 2", "hart_ip.pt.rsp.standardized_status_2",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_standardized_status_3,
|
|
{ "Standardized Status 3", "hart_ip.pt.rsp.standardized_status_3",
|
|
FT_UINT8, BASE_HEX, NULL, 0x0,
|
|
NULL, HFILL }
|
|
},
|
|
{ &hf_hartip_pt_rsp_analog_channel_fixed,
|
|
{ "Analog Channel Fixed", "hart_ip.pt.rsp.analog_channel_fixed",
|
|
FT_UINT8, BASE_DEC, NULL, 0x0,
|
|
NULL, HFILL
|
|
}}
|
|
};
|
|
|
|
static gint *ett[] = {
|
|
&ett_hartip,
|
|
&ett_hartip_hdr,
|
|
&ett_hartip_body
|
|
};
|
|
|
|
proto_hartip = proto_register_protocol("HART_IP Protocol", "HART_IP", "hart_ip");
|
|
proto_register_field_array(proto_hartip, hf, array_length(hf));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
|
|
hartip_tap = register_tap("hart_ip");
|
|
}
|
|
|
|
void
|
|
proto_reg_handoff_hartip(void)
|
|
{
|
|
hartip_handle = create_dissector_handle(dissect_hartip, proto_hartip);
|
|
dissector_add_uint("udp.port", HARTIP_PORT, hartip_handle);
|
|
dissector_add_uint("tcp.port", HARTIP_PORT, hartip_handle);
|
|
|
|
stats_tree_register("hart_ip", "hart_ip", "HART-IP", 0,
|
|
hartip_stats_tree_packet, hartip_stats_tree_init, NULL );
|
|
}
|