forked from osmocom/wireshark
1922 lines
72 KiB
C
1922 lines
72 KiB
C
/* packet-zbee-zcl-se.c
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* Dissector routines for the ZigBee ZCL SE clusters like
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* Messaging
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* By Fabio Tarabelloni <fabio.tarabelloni@reloc.it>
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* Copyright 2013 RELOC s.r.l.
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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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 Files */
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#include "config.h"
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#include <epan/packet.h>
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#include <epan/prefs.h>
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#include <epan/expert.h>
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#include <epan/to_str.h>
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#include "packet-zbee.h"
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#include "packet-zbee-aps.h"
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#include "packet-zbee-zcl.h"
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#include "packet-zbee-security.h"
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/* ########################################################################## */
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/* #### common to all SE clusters ########################################### */
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/* ########################################################################## */
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#define ZBEE_ZCL_ATTR_ID_SE_ATTR_REPORT_STATUS 0xFFFE
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#define ZBEE_ZCL_SE_ATTR_REPORT_PENDING 0x00
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#define ZBEE_ZCL_SE_ATTR_REPORT_COMPLETE 0x01
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static const value_string zbee_zcl_se_reporting_status_names[] = {
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{ ZBEE_ZCL_SE_ATTR_REPORT_PENDING, "Pending" },
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{ ZBEE_ZCL_SE_ATTR_REPORT_COMPLETE, "Complete" },
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{ 0, NULL }
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};
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#define ZBEE_ZCL_SE_ATTR_NAMES \
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{ ZBEE_ZCL_ATTR_ID_SE_ATTR_REPORT_STATUS, "Attribute Reporting Status" }
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/*************************/
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/* Global Variables */
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/*************************/
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/* ########################################################################## */
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/* #### (0x0703) MESSAGING CLUSTER ########################################## */
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/* ########################################################################## */
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/* Attributes - None (other than Attribute Reporting Status) */
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static const value_string zbee_zcl_msg_attr_names[] = {
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ZBEE_ZCL_SE_ATTR_NAMES,
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{ 0, NULL }
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};
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/* Server Commands Received */
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#define ZBEE_ZCL_CMD_ID_MSG_GET_LAST_MSG 0x00 /* Get Last Message */
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#define ZBEE_ZCL_CMD_ID_MSG_MSG_CONFIRM 0x01 /* Message Confirmation */
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#define ZBEE_ZCL_CMD_ID_MSG_GET_MESSAGE_CANCEL 0x02 /* Get Message Cancellation */
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/* Server Commands Generated */
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#define ZBEE_ZCL_CMD_ID_MSG_DISPLAY_MSG 0x00 /* Display Message */
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#define ZBEE_ZCL_CMD_ID_MSG_CANCEL_MSG 0x01 /* Cancel Message */
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#define ZBEE_ZCL_CMD_ID_MSG_DISPLAY_PROTECTED_MSG 0x02 /* Display Protected Message */
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#define ZBEE_ZCL_CMD_ID_MSG_CANCEL_ALL_MSG 0x03 /* Cancel All Messages */
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/* Message Control Field Bit Map */
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#define ZBEE_ZCL_MSG_CTRL_TX_MASK 0x03
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#define ZBEE_ZCL_MSG_CTRL_IMPORTANCE_MASK 0x0C
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#define ZBEE_ZCL_MSG_CTRL_RESERVED_MASK 0x50
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#define ZBEE_ZCL_MSG_CTRL_ENHANCED_CONFIRM_MASK 0x20
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#define ZBEE_ZCL_MSG_CTRL_CONFIRM_MASK 0x80
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#define ZBEE_ZCL_MSG_CTRL_TX_NORMAL_ONLY 0x00 /* Normal Transmission Only */
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#define ZBEE_ZCL_MSG_CTRL_TX_NORMAL_ANON_INTERPAN 0x01 /* Normal and Anonymous Inter-PAN Transmission Only */
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#define ZBEE_ZCL_MSG_CTRL_TX_ANON_INTERPAN_ONLY 0x02 /* Anonymous Inter-PAN Transmission Only */
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#define ZBEE_ZCL_MSG_CTRL_IMPORTANCE_LOW 0x00 /* Low */
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#define ZBEE_ZCL_MSG_CTRL_IMPORTANCE_MEDIUM 0x01 /* Medium */
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#define ZBEE_ZCL_MSG_CTRL_IMPORTANCE_HIGH 0x02 /* High */
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#define ZBEE_ZCL_MSG_CTRL_IMPORTANCE_CRITICAL 0x03 /* Critical */
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#define ZBEE_ZCL_MSG_EXT_CTRL_STATUS_MASK 0x01
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#define ZBEE_ZCL_MSG_CONFIRM_CTRL_MASK 0x01
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#define ZBEE_ZCL_MSG_START_TIME_NOW 0x00000000 /* Now */
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/*************************/
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/* Function Declarations */
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/*************************/
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void proto_register_zbee_zcl_msg(void);
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void proto_reg_handoff_zbee_zcl_msg(void);
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/* Attribute Dissector Helpers */
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static void dissect_zcl_msg_attr_data (proto_tree *tree, tvbuff_t *tvb, guint *offset, guint16 attr_id, guint data_type);
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/* Command Dissector Helpers */
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static void dissect_zcl_msg_display (tvbuff_t *tvb, proto_tree *tree, guint *offset);
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static void dissect_zcl_msg_cancel (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint *offset);
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static void dissect_zcl_msg_confirm (tvbuff_t *tvb, proto_tree *tree, guint *offset);
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static void dissect_zcl_msg_cancel_all (tvbuff_t *tvb, proto_tree *tree, guint *offset);
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static void dissect_zcl_msg_get_cancel (tvbuff_t *tvb, proto_tree *tree, guint *offset);
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/* Private functions prototype */
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static void decode_zcl_msg_duration (gchar *s, guint16 value);
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/*************************/
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/* Global Variables */
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/*************************/
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/* Initialize the protocol and registered fields */
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static int proto_zbee_zcl_msg = -1;
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static int hf_zbee_zcl_msg_srv_tx_cmd_id = -1;
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static int hf_zbee_zcl_msg_srv_rx_cmd_id = -1;
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static int hf_zbee_zcl_msg_attr_id = -1;
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static int hf_zbee_zcl_msg_attr_reporting_status = -1;
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static int hf_zbee_zcl_msg_message_id = -1;
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static int hf_zbee_zcl_msg_ctrl = -1;
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static int hf_zbee_zcl_msg_ctrl_tx = -1;
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static int hf_zbee_zcl_msg_ctrl_importance = -1;
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static int hf_zbee_zcl_msg_ctrl_enh_confirm = -1;
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static int hf_zbee_zcl_msg_ctrl_reserved = -1;
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static int hf_zbee_zcl_msg_ctrl_confirm = -1;
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static int hf_zbee_zcl_msg_ext_ctrl = -1;
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static int hf_zbee_zcl_msg_ext_ctrl_status = -1;
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static int hf_zbee_zcl_msg_start_time = -1;
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static int hf_zbee_zcl_msg_duration = -1;
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static int hf_zbee_zcl_msg_message_length = - 1;
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static int hf_zbee_zcl_msg_message = -1;
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static int hf_zbee_zcl_msg_confirm_time = -1;
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static int hf_zbee_zcl_msg_confirm_ctrl = -1;
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static int hf_zbee_zcl_msg_confirm_response = -1;
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static int hf_zbee_zcl_msg_confirm_response_length = - 1;
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static int hf_zbee_zcl_msg_implementation_time = -1;
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static int hf_zbee_zcl_msg_earliest_time = -1;
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/* Initialize the subtree pointers */
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static gint ett_zbee_zcl_msg = -1;
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static gint ett_zbee_zcl_msg_message_control = -1;
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static gint ett_zbee_zcl_msg_ext_message_control = -1;
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static expert_field ei_zbee_zcl_msg_msg_ctrl_depreciated = EI_INIT;
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/* Server Commands Received */
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static const value_string zbee_zcl_msg_srv_rx_cmd_names[] = {
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{ ZBEE_ZCL_CMD_ID_MSG_GET_LAST_MSG, "Get Last Message" },
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{ ZBEE_ZCL_CMD_ID_MSG_MSG_CONFIRM, "Message Confirmation" },
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{ ZBEE_ZCL_CMD_ID_MSG_GET_MESSAGE_CANCEL, "Get Message Cancellation" },
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{ 0, NULL }
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};
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/* Server Commands Generated */
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static const value_string zbee_zcl_msg_srv_tx_cmd_names[] = {
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{ ZBEE_ZCL_CMD_ID_MSG_DISPLAY_MSG, "Display Message" },
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{ ZBEE_ZCL_CMD_ID_MSG_CANCEL_MSG, "Cancel Message" },
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{ ZBEE_ZCL_CMD_ID_MSG_DISPLAY_PROTECTED_MSG, "Display Protected Message"},
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{ ZBEE_ZCL_CMD_ID_MSG_CANCEL_ALL_MSG, "Cancel All Messages" },
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{ 0, NULL }
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};
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/* Message Control Transmission */
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static const value_string zbee_zcl_msg_ctrl_tx_names[] = {
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{ ZBEE_ZCL_MSG_CTRL_TX_NORMAL_ONLY, "Normal Transmission Only" },
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{ ZBEE_ZCL_MSG_CTRL_TX_NORMAL_ANON_INTERPAN, "Normal and Anonymous Inter-PAN Transmission Only" },
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{ ZBEE_ZCL_MSG_CTRL_TX_ANON_INTERPAN_ONLY, "Anonymous Inter-PAN Transmission Only" },
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{ 0, NULL }
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};
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/* Message Control Importance */
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static const value_string zbee_zcl_msg_ctrl_importance_names[] = {
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{ ZBEE_ZCL_MSG_CTRL_IMPORTANCE_LOW, "Low" },
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{ ZBEE_ZCL_MSG_CTRL_IMPORTANCE_MEDIUM, "Medium" },
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{ ZBEE_ZCL_MSG_CTRL_IMPORTANCE_HIGH, "High" },
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{ ZBEE_ZCL_MSG_CTRL_IMPORTANCE_CRITICAL, "Critical" },
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{ 0, NULL }
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};
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/*************************/
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/* Function Bodies */
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/*************************/
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/**
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*This function is called by ZCL foundation dissector in order to decode
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*
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*@param tree pointer to data tree Wireshark uses to display packet.
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*@param tvb pointer to buffer containing raw packet.
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*@param offset pointer to buffer offset
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*@param attr_id attribute identifier
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*@param data_type attribute data type
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*/
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static void
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dissect_zcl_msg_attr_data(proto_tree *tree, tvbuff_t *tvb, guint *offset, guint16 attr_id, guint data_type)
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{
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switch (attr_id) {
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/* no cluster specific attributes */
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/* applies to all SE clusters */
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case ZBEE_ZCL_ATTR_ID_SE_ATTR_REPORT_STATUS:
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proto_tree_add_item(tree, hf_zbee_zcl_msg_attr_reporting_status, tvb, *offset, 1, ENC_NA);
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*offset += 1;
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break;
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default: /* Catch all */
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dissect_zcl_attr_data(tvb, tree, offset, data_type);
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break;
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}
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} /*dissect_zcl_ias_zone_attr_data*/
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/**
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*ZigBee ZCL Messaging cluster dissector for wireshark.
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*
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*@param tvb pointer to buffer containing raw packet.
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*@param pinfo pointer to packet information fields
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*@param tree pointer to data tree Wireshark uses to display packet.
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*/
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static int
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dissect_zbee_zcl_msg(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data)
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{
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proto_tree *payload_tree;
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zbee_zcl_packet *zcl;
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guint offset = 0;
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guint8 cmd_id;
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gint rem_len;
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/* Reject the packet if data is NULL */
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if (data == NULL)
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return 0;
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zcl = (zbee_zcl_packet *)data;
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cmd_id = zcl->cmd_id;
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/* Create a subtree for the ZCL Command frame, and add the command ID to it. */
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if (zcl->direction == ZBEE_ZCL_FCF_TO_SERVER) {
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/* Append the command name to the info column. */
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col_append_fstr(pinfo->cinfo, COL_INFO, "%s, Seq: %u",
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val_to_str_const(cmd_id, zbee_zcl_msg_srv_rx_cmd_names, "Unknown Command"),
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zcl->tran_seqno);
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/* Add the command ID. */
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proto_tree_add_item(tree, hf_zbee_zcl_msg_srv_rx_cmd_id, tvb, offset, 1, cmd_id);
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/* Check is this command has a payload, than add the payload tree */
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rem_len = tvb_reported_length_remaining(tvb, ++offset);
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if (rem_len > 0) {
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payload_tree = proto_tree_add_subtree(tree, tvb, offset, rem_len, ett_zbee_zcl_msg, NULL, "Payload");
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/* Call the appropriate command dissector */
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switch (cmd_id) {
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case ZBEE_ZCL_CMD_ID_MSG_GET_LAST_MSG:
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/* No payload */
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break;
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case ZBEE_ZCL_CMD_ID_MSG_MSG_CONFIRM:
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dissect_zcl_msg_confirm(tvb, payload_tree, &offset);
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break;
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case ZBEE_ZCL_CMD_ID_MSG_GET_MESSAGE_CANCEL:
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dissect_zcl_msg_get_cancel(tvb, payload_tree, &offset);
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break;
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default:
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break;
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}
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}
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}
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else { /* ZBEE_ZCL_FCF_TO_CLIENT */
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/* Append the command name to the info column. */
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col_append_fstr(pinfo->cinfo, COL_INFO, "%s, Seq: %u",
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val_to_str_const(cmd_id, zbee_zcl_msg_srv_tx_cmd_names, "Unknown Command"),
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zcl->tran_seqno);
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/* Add the command ID. */
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proto_tree_add_item(tree, hf_zbee_zcl_msg_srv_tx_cmd_id, tvb, offset, 1, cmd_id);
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/* Check is this command has a payload, than add the payload tree */
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rem_len = tvb_reported_length_remaining(tvb, ++offset);
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if (rem_len > 0) {
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payload_tree = proto_tree_add_subtree(tree, tvb, offset, rem_len, ett_zbee_zcl_msg, NULL, "Payload");
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/* Call the appropriate command dissector */
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switch (cmd_id) {
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case ZBEE_ZCL_CMD_ID_MSG_DISPLAY_MSG:
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dissect_zcl_msg_display(tvb, payload_tree, &offset);
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break;
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case ZBEE_ZCL_CMD_ID_MSG_CANCEL_MSG:
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dissect_zcl_msg_cancel(tvb, pinfo, payload_tree, &offset);
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break;
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case ZBEE_ZCL_CMD_ID_MSG_DISPLAY_PROTECTED_MSG:
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dissect_zcl_msg_display(tvb, payload_tree, &offset);
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break;
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case ZBEE_ZCL_CMD_ID_MSG_CANCEL_ALL_MSG:
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dissect_zcl_msg_cancel_all(tvb, payload_tree, &offset);
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break;
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default:
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break;
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}
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}
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}
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return tvb_captured_length(tvb);
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} /*dissect_zbee_zcl_msg*/
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/**
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*This function manages the Display Message payload
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*
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*@param tvb pointer to buffer containing raw packet.
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*@param tree pointer to data tree Wireshark uses to display packet.
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*@param offset pointer to offset from caller
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*/
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static void
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dissect_zcl_msg_display(tvbuff_t *tvb, proto_tree *tree, guint *offset)
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{
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guint msg_len;
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guint8 *msg_data;
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static const int * message_ctrl_flags[] = {
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&hf_zbee_zcl_msg_ctrl_tx,
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&hf_zbee_zcl_msg_ctrl_importance,
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&hf_zbee_zcl_msg_ctrl_enh_confirm,
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&hf_zbee_zcl_msg_ctrl_reserved,
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&hf_zbee_zcl_msg_ctrl_confirm,
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NULL
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};
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static const int * message_ext_ctrl_flags[] = {
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&hf_zbee_zcl_msg_ext_ctrl_status,
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NULL
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};
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/* Message ID */
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proto_tree_add_item(tree, hf_zbee_zcl_msg_message_id, tvb, *offset, 4, ENC_LITTLE_ENDIAN);
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*offset += 4;
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/* Message Control */
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proto_tree_add_bitmask(tree, tvb, *offset, hf_zbee_zcl_msg_ctrl, ett_zbee_zcl_msg_message_control, message_ctrl_flags, ENC_NA);
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*offset += 1;
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/* Start Time */
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proto_tree_add_item(tree, hf_zbee_zcl_msg_start_time, tvb, *offset, 4, ENC_LITTLE_ENDIAN);
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*offset += 4;
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/* Duration In Minutes*/
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proto_tree_add_item(tree, hf_zbee_zcl_msg_duration, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
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*offset += 2;
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/* Message Length */
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msg_len = tvb_get_guint8(tvb, *offset); /* string length */
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proto_tree_add_item(tree, hf_zbee_zcl_msg_message_length, tvb, *offset, 1, ENC_NA);
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*offset += 1;
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/* Message */
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msg_data = tvb_get_string_enc(wmem_packet_scope(), tvb, *offset, msg_len, ENC_LITTLE_ENDIAN);
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proto_tree_add_string(tree, hf_zbee_zcl_msg_message, tvb, *offset, msg_len, msg_data);
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*offset += msg_len;
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/* (Optional) Extended Message Control */
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if (tvb_reported_length_remaining(tvb, *offset) > 0) {
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proto_tree_add_bitmask(tree, tvb, *offset, hf_zbee_zcl_msg_ext_ctrl, ett_zbee_zcl_msg_ext_message_control, message_ext_ctrl_flags, ENC_NA);
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*offset += 1;
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}
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} /*dissect_zcl_msg_display*/
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/**
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*This function manages the Cancel Message payload
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*
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*@param tvb pointer to buffer containing raw packet.
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*@param tree pointer to data tree Wireshark uses to display packet.
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*@param offset pointer to offset from caller
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*/
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static void
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dissect_zcl_msg_cancel(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint *offset)
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{
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gint8 msg_ctrl;
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/* Message ID */
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proto_tree_add_item(tree, hf_zbee_zcl_msg_message_id, tvb, *offset, 4, ENC_LITTLE_ENDIAN);
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*offset += 4;
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/* Message Control */
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msg_ctrl = tvb_get_guint8(tvb, *offset);
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proto_tree_add_item(tree, hf_zbee_zcl_msg_ctrl, tvb, *offset, 1, ENC_NA);
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*offset += 1;
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if (msg_ctrl != 0x00) {
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expert_add_info(pinfo, tree, &ei_zbee_zcl_msg_msg_ctrl_depreciated);
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}
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} /* dissect_zcl_msg_cancel */
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/**
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*Send Cancel All command
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*
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*@param tvb pointer to buffer containing raw packet.
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*@param offset pointer to offset from caller
|
|
*/
|
|
static void
|
|
dissect_zcl_msg_cancel_all(tvbuff_t *tvb, proto_tree *tree, guint *offset)
|
|
{
|
|
nstime_t impl_time;
|
|
|
|
/* Retrieve "Confirmation Time" field */
|
|
impl_time.secs = tvb_get_letohl(tvb, *offset) + ZBEE_ZCL_NSTIME_UTC_OFFSET;
|
|
impl_time.nsecs = 0;
|
|
proto_tree_add_time(tree, hf_zbee_zcl_msg_implementation_time, tvb, *offset, 4, &impl_time);
|
|
*offset += 4;
|
|
|
|
} /* dissect_zcl_msg_cancel_all */
|
|
|
|
/**
|
|
*Send Cancel All command
|
|
*
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*@param offset pointer to offset from caller
|
|
*/
|
|
static void
|
|
dissect_zcl_msg_get_cancel(tvbuff_t *tvb, proto_tree *tree, guint *offset)
|
|
{
|
|
nstime_t impl_time;
|
|
|
|
/* Earliest Implementation Time */
|
|
impl_time.secs = tvb_get_letohl(tvb, *offset) + ZBEE_ZCL_NSTIME_UTC_OFFSET;
|
|
impl_time.nsecs = 0;
|
|
proto_tree_add_time(tree, hf_zbee_zcl_msg_earliest_time, tvb, *offset, 4, &impl_time);
|
|
*offset += 4;
|
|
|
|
} /* dissect_zcl_msg_get_cancel */
|
|
|
|
|
|
/**
|
|
*This function manages the Message Confirmation payload
|
|
*
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*@param offset pointer to offset from caller
|
|
*/
|
|
static void
|
|
dissect_zcl_msg_confirm(tvbuff_t *tvb, proto_tree *tree, guint *offset)
|
|
{
|
|
guint msg_len;
|
|
guint8 *msg_data;
|
|
nstime_t confirm_time;
|
|
|
|
/* Retrieve "Message ID" field */
|
|
proto_tree_add_item(tree, hf_zbee_zcl_msg_message_id, tvb, *offset, 4, ENC_LITTLE_ENDIAN);
|
|
*offset += 4;
|
|
|
|
/* Retrieve "Confirmation Time" field */
|
|
confirm_time.secs = tvb_get_letohl(tvb, *offset) + ZBEE_ZCL_NSTIME_UTC_OFFSET;
|
|
confirm_time.nsecs = 0;
|
|
proto_tree_add_time(tree, hf_zbee_zcl_msg_confirm_time, tvb, *offset, 4, &confirm_time);
|
|
*offset += 4;
|
|
|
|
/* (Optional) Confirm Control */
|
|
if ( tvb_reported_length_remaining(tvb, *offset) <= 0 ) return;
|
|
proto_tree_add_item(tree, hf_zbee_zcl_msg_confirm_ctrl, tvb, *offset, 1, ENC_NA);
|
|
*offset += 1;
|
|
|
|
/* (Optional) Response Text Length */
|
|
if ( tvb_reported_length_remaining(tvb, *offset) <= 0 ) return;
|
|
msg_len = tvb_get_guint8(tvb, *offset); /* string length */
|
|
proto_tree_add_item(tree, hf_zbee_zcl_msg_confirm_response_length, tvb, *offset, 1, ENC_NA);
|
|
*offset += 1;
|
|
|
|
/* (Optional) Response Text, but is we have a length we expect to find the subsequent string */
|
|
if (msg_len > 0) {
|
|
msg_data = tvb_get_string_enc(wmem_packet_scope(), tvb, *offset, msg_len, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_string(tree, hf_zbee_zcl_msg_confirm_response, tvb, *offset, msg_len, msg_data);
|
|
*offset += msg_len;
|
|
}
|
|
|
|
} /* dissect_zcl_msg_confirm */
|
|
|
|
/**
|
|
*This function decodes duration in minute type variable
|
|
*
|
|
*/
|
|
static void
|
|
decode_zcl_msg_duration(gchar *s, guint16 value)
|
|
{
|
|
if (value == 0xffff)
|
|
g_snprintf(s, ITEM_LABEL_LENGTH, "Until changed");
|
|
else
|
|
g_snprintf(s, ITEM_LABEL_LENGTH, "%d minutes", value);
|
|
return;
|
|
} /*decode_zcl_msg_duration*/
|
|
|
|
/**
|
|
*This function decodes start time, with peculiarity case for
|
|
*
|
|
*@param s string to display
|
|
*@param value value to decode
|
|
*/
|
|
static void
|
|
decode_zcl_msg_start_time(gchar *s, guint32 value)
|
|
{
|
|
if (value == ZBEE_ZCL_MSG_START_TIME_NOW)
|
|
g_snprintf(s, ITEM_LABEL_LENGTH, "Now");
|
|
else {
|
|
gchar *start_time;
|
|
value += ZBEE_ZCL_NSTIME_UTC_OFFSET;
|
|
start_time = abs_time_secs_to_str (NULL, value, ABSOLUTE_TIME_LOCAL, TRUE);
|
|
g_snprintf(s, ITEM_LABEL_LENGTH, "%s", start_time);
|
|
wmem_free(NULL, start_time);
|
|
}
|
|
} /* decode_zcl_msg_start_time */
|
|
|
|
/**
|
|
*This function registers the ZCL Messaging dissector
|
|
*
|
|
*/
|
|
void
|
|
proto_register_zbee_zcl_msg(void)
|
|
{
|
|
static hf_register_info hf[] = {
|
|
|
|
{ &hf_zbee_zcl_msg_attr_id,
|
|
{ "Attribute", "zbee_zcl_se.msg.attr_id", FT_UINT16, BASE_HEX, VALS(zbee_zcl_msg_attr_names),
|
|
0x0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_msg_attr_reporting_status, /* common to all SE clusters */
|
|
{ "Attribute Reporting Status", "zbee_zcl_se.msg.attr.attr_reporting_status",
|
|
FT_UINT8, BASE_HEX, VALS(zbee_zcl_se_reporting_status_names), 0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_msg_srv_tx_cmd_id,
|
|
{ "Command", "zbee_zcl_se.msg.cmd.srv_tx.id", FT_UINT8, BASE_HEX, VALS(zbee_zcl_msg_srv_tx_cmd_names),
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_msg_srv_rx_cmd_id,
|
|
{ "Command", "zbee_zcl_se.msg.cmd.srv_rx.id", FT_UINT8, BASE_HEX, VALS(zbee_zcl_msg_srv_rx_cmd_names),
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_msg_message_id,
|
|
{ "Message ID", "zbee_zcl_se.msg.message.id", FT_UINT32, BASE_HEX, NULL,
|
|
0x00, NULL, HFILL } },
|
|
|
|
/* Start of 'Message Control' fields */
|
|
{ &hf_zbee_zcl_msg_ctrl,
|
|
{ "Message Control", "zbee_zcl_se.msg.message.ctrl", FT_UINT8, BASE_HEX, NULL,
|
|
0x0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_msg_ctrl_tx,
|
|
{ "Transmission", "zbee_zcl_se.msg.message.ctrl.tx", FT_UINT8, BASE_HEX, VALS(zbee_zcl_msg_ctrl_tx_names),
|
|
ZBEE_ZCL_MSG_CTRL_TX_MASK, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_msg_ctrl_importance,
|
|
{ "Importance", "zbee_zcl_se.msg.message.ctrl.importance", FT_UINT8, BASE_HEX, VALS(zbee_zcl_msg_ctrl_importance_names),
|
|
ZBEE_ZCL_MSG_CTRL_IMPORTANCE_MASK, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_msg_ctrl_enh_confirm,
|
|
{ "Confirmation", "zbee_zcl_se.msg.message.ctrl.enhconfirm", FT_BOOLEAN, 8, TFS(&tfs_required_not_required),
|
|
ZBEE_ZCL_MSG_CTRL_ENHANCED_CONFIRM_MASK, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_msg_ctrl_reserved,
|
|
{ "Reserved", "zbee_zcl_se.msg.message.ctrl.reserved", FT_UINT8, BASE_HEX, NULL,
|
|
ZBEE_ZCL_MSG_CTRL_RESERVED_MASK, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_msg_ctrl_confirm,
|
|
{ "Confirmation", "zbee_zcl_se.msg.message.ctrl.confirm", FT_BOOLEAN, 8, TFS(&tfs_required_not_required),
|
|
ZBEE_ZCL_MSG_CTRL_CONFIRM_MASK, NULL, HFILL } },
|
|
/* End of 'Message Control' fields */
|
|
|
|
/* Start of 'Extended Message Control' fields */
|
|
{ &hf_zbee_zcl_msg_ext_ctrl,
|
|
{ "Extended Message Control", "zbee_zcl_se.msg.message.ext.ctrl", FT_UINT8, BASE_HEX, NULL,
|
|
0x0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_msg_ext_ctrl_status,
|
|
{ "Message Confirmation Status", "zbee_zcl_se.msg.message.ext.ctrl.status", FT_BOOLEAN, 8, TFS(&tfs_confirmed_unconfirmed),
|
|
ZBEE_ZCL_MSG_EXT_CTRL_STATUS_MASK, NULL, HFILL } },
|
|
/* End of 'Extended Message Control' fields */
|
|
|
|
{ &hf_zbee_zcl_msg_start_time,
|
|
{ "Start Time", "zbee_zcl_se.msg.message.start_time", FT_UINT32, BASE_CUSTOM, CF_FUNC(decode_zcl_msg_start_time),
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_msg_duration,
|
|
{ "Duration", "zbee_zcl_se.msg.message.duration", FT_UINT16, BASE_CUSTOM, CF_FUNC(decode_zcl_msg_duration),
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_msg_message_length,
|
|
{ "Message Length", "zbee_zcl_se.msg.message.length", FT_UINT8, BASE_DEC, NULL,
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_msg_message,
|
|
{ "Message", "zbee_zcl_se.msg.message", FT_STRING, BASE_NONE, NULL,
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_msg_confirm_time,
|
|
{ "Confirmation Time", "zbee_zcl_se.msg.message.confirm_time", FT_ABSOLUTE_TIME, ABSOLUTE_TIME_LOCAL, NULL,
|
|
0x0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_msg_confirm_ctrl,
|
|
{ "Confirmation Control", "zbee_zcl_se.msg.message.confirm.ctrl", FT_BOOLEAN, 8, TFS(&tfs_no_yes),
|
|
ZBEE_ZCL_MSG_CONFIRM_CTRL_MASK, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_msg_confirm_response_length,
|
|
{ "Response Length", "zbee_zcl_se.msg.message.length", FT_UINT8, BASE_DEC, NULL,
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_msg_confirm_response,
|
|
{ "Response", "zbee_zcl_se.msg.message", FT_STRING, BASE_NONE, NULL,
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_msg_implementation_time,
|
|
{ "Implementation Time", "zbee_zcl_se.msg.impl_time", FT_ABSOLUTE_TIME, ABSOLUTE_TIME_UTC, NULL,
|
|
0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_msg_earliest_time,
|
|
{ "Earliest Implementation Time", "zbee_zcl_se.msg.earliest_impl_time", FT_ABSOLUTE_TIME, ABSOLUTE_TIME_UTC, NULL,
|
|
0, NULL, HFILL } },
|
|
|
|
};
|
|
|
|
/* ZCL Messaging subtrees */
|
|
gint *ett[] = {
|
|
&ett_zbee_zcl_msg,
|
|
&ett_zbee_zcl_msg_message_control,
|
|
&ett_zbee_zcl_msg_ext_message_control,
|
|
};
|
|
|
|
/* Expert Info */
|
|
expert_module_t* expert_zbee_zcl_msg;
|
|
static ei_register_info ei[] = {
|
|
{ &ei_zbee_zcl_msg_msg_ctrl_depreciated, { "zbee_zcl_se.msg.msg_ctrl.depreciated", PI_PROTOCOL, PI_WARN, "Message Control depreciated in this message, should be 0x00", EXPFILL }},
|
|
};
|
|
|
|
/* Register the ZigBee ZCL Messaging cluster protocol name and description */
|
|
proto_zbee_zcl_msg = proto_register_protocol("ZigBee ZCL Messaging", "ZCL Messaging", ZBEE_PROTOABBREV_ZCL_MSG);
|
|
proto_register_field_array(proto_zbee_zcl_msg, hf, array_length(hf));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
|
|
expert_zbee_zcl_msg = expert_register_protocol(proto_zbee_zcl_msg);
|
|
expert_register_field_array(expert_zbee_zcl_msg, ei, array_length(ei));
|
|
|
|
/* Register the ZigBee ZCL Messaging dissector. */
|
|
register_dissector(ZBEE_PROTOABBREV_ZCL_MSG, dissect_zbee_zcl_msg, proto_zbee_zcl_msg);
|
|
} /*proto_register_zbee_zcl_msg*/
|
|
|
|
/**
|
|
*Hands off the Zcl Messaging dissector.
|
|
*
|
|
*/
|
|
void
|
|
proto_reg_handoff_zbee_zcl_msg(void)
|
|
{
|
|
dissector_handle_t msg_handle;
|
|
|
|
/* Register our dissector with the ZigBee application dissectors. */
|
|
msg_handle = find_dissector(ZBEE_PROTOABBREV_ZCL_MSG);
|
|
dissector_add_uint("zbee.zcl.cluster", ZBEE_ZCL_CID_MESSAGE, msg_handle);
|
|
|
|
zbee_zcl_init_cluster( proto_zbee_zcl_msg,
|
|
ett_zbee_zcl_msg,
|
|
ZBEE_ZCL_CID_MESSAGE,
|
|
hf_zbee_zcl_msg_attr_id,
|
|
hf_zbee_zcl_msg_srv_rx_cmd_id,
|
|
hf_zbee_zcl_msg_srv_tx_cmd_id,
|
|
(zbee_zcl_fn_attr_data)dissect_zcl_msg_attr_data
|
|
);
|
|
} /*proto_reg_handoff_zbee_zcl_msg*/
|
|
|
|
/* ########################################################################## */
|
|
/* #### (0x0704) TUNNELING CLUSTER ########################################### */
|
|
/* ########################################################################## */
|
|
|
|
/* Attributes */
|
|
#define ZBEE_ZCL_ATTR_ID_TUN_CLOSE_TIMEOUT 0x0000 /* Close Tunnel Timeout */
|
|
|
|
static const value_string zbee_zcl_tun_attr_names[] = {
|
|
{ ZBEE_ZCL_ATTR_ID_TUN_CLOSE_TIMEOUT, "Close Tunnel Timeout" },
|
|
ZBEE_ZCL_SE_ATTR_NAMES,
|
|
{ 0, NULL }
|
|
};
|
|
|
|
/* Server Commands Received */
|
|
#define ZBEE_ZCL_CMD_ID_TUN_REQUEST_TUNNEL 0x00 /* Request Tunnel */
|
|
#define ZBEE_ZCL_CMD_ID_TUN_CLOSE_TUNNEL 0x01 /* Close Tunnel */
|
|
#define ZBEE_ZCL_CMD_ID_TUN_TRANSFER_DATA 0x02 /* Transfer Data */
|
|
#define ZBEE_ZCL_CMD_ID_TUN_TRANSFER_DATA_ERROR 0x03 /* Transfer Data Error */
|
|
#define ZBEE_ZCL_CMD_ID_TUN_ACK_TRANSFER_DATA 0x04 /* Ack Transfer Data */
|
|
#define ZBEE_ZCL_CMD_ID_TUN_READY_DATA 0x05 /* Ready Data */
|
|
#define ZBEE_ZCL_CMD_ID_TUN_GET_SUPPORTED_PROTOCOLS 0x06 /* Get Supported Tunnel Protocols */
|
|
|
|
/* Server Commands Generated */
|
|
#define ZBEE_ZCL_CMD_ID_TUN_REQUEST_TUNNEL_RSP 0x00 /* Request Tunnel Response*/
|
|
#define ZBEE_ZCL_CMD_ID_TUN_TRANSFER_DATA_TX 0x01 /* Transfer Data */
|
|
#define ZBEE_ZCL_CMD_ID_TUN_TRANSFER_DATA_ERROR_TX 0x02 /* Transfer Data Error */
|
|
#define ZBEE_ZCL_CMD_ID_TUN_ACK_TRANSFER_DATA_TX 0x03 /* Ack Transfer Data */
|
|
#define ZBEE_ZCL_CMD_ID_TUN_READY_DATA_TX 0x04 /* Ready Data */
|
|
#define ZBEE_ZCL_CMD_ID_TUN_GET_SUPPORTED_PROTOCOLS_RSP 0x05 /* Get Supported Tunnel Protocols */
|
|
#define ZBEE_ZCL_CMD_ID_TUN_CLOSURE_NOTIFY 0x06 /* Tunnel Closure Notification */
|
|
|
|
/*************************/
|
|
/* Function Declarations */
|
|
/*************************/
|
|
void proto_register_zbee_zcl_tun(void);
|
|
void proto_reg_handoff_zbee_zcl_tun(void);
|
|
|
|
/* Attribute Dissector Helpers */
|
|
static void dissect_zcl_tun_attr_data (proto_tree *tree, tvbuff_t *tvb, guint *offset, guint16 attr_id, guint data_type);
|
|
|
|
/* Private functions prototype */
|
|
|
|
/*************************/
|
|
/* Global Variables */
|
|
/*************************/
|
|
|
|
/* Initialize the protocol and registered fields */
|
|
static int proto_zbee_zcl_tun = -1;
|
|
|
|
static int hf_zbee_zcl_tun_srv_tx_cmd_id = -1;
|
|
static int hf_zbee_zcl_tun_srv_rx_cmd_id = -1;
|
|
static int hf_zbee_zcl_tun_attr_id = -1;
|
|
static int hf_zbee_zcl_tun_attr_reporting_status = -1;
|
|
static int hf_zbee_zcl_tun_attr_close_timeout = -1;
|
|
static int hf_zbee_zcl_tun_protocol_id = -1;
|
|
static int hf_zbee_zcl_tun_manufacturer_code = -1;
|
|
static int hf_zbee_zcl_tun_flow_control_support = -1;
|
|
static int hf_zbee_zcl_tun_max_in_size = -1;
|
|
static int hf_zbee_zcl_tun_tunnel_id = -1;
|
|
static int hf_zbee_zcl_tun_num_octets_left = -1;
|
|
static int hf_zbee_zcl_tun_protocol_offset = -1;
|
|
static int hf_zbee_zcl_tun_protocol_list_complete = -1;
|
|
static int hf_zbee_zcl_tun_protocol_count = -1;
|
|
static int hf_zbee_zcl_tun_transfer_status = -1;
|
|
static int hf_zbee_zcl_tun_transfer_data = -1;
|
|
static int hf_zbee_zcl_tun_transfer_data_status = -1;
|
|
|
|
/* Initialize the subtree pointers */
|
|
static gint ett_zbee_zcl_tun = -1;
|
|
|
|
/* Subdissector handles. */
|
|
static dissector_handle_t ipv4_handle;
|
|
static dissector_handle_t ipv6_handle;
|
|
|
|
/* Server Commands Received */
|
|
static const value_string zbee_zcl_tun_srv_rx_cmd_names[] = {
|
|
{ ZBEE_ZCL_CMD_ID_TUN_REQUEST_TUNNEL, "Request Tunnel" },
|
|
{ ZBEE_ZCL_CMD_ID_TUN_CLOSE_TUNNEL, "Close Tunnel" },
|
|
{ ZBEE_ZCL_CMD_ID_TUN_TRANSFER_DATA, "Transfer Data" },
|
|
{ ZBEE_ZCL_CMD_ID_TUN_TRANSFER_DATA_ERROR, "Transfer Data Error" },
|
|
{ ZBEE_ZCL_CMD_ID_TUN_ACK_TRANSFER_DATA, "Ack Transfer Data" },
|
|
{ ZBEE_ZCL_CMD_ID_TUN_READY_DATA, "Ready Data" },
|
|
{ ZBEE_ZCL_CMD_ID_TUN_GET_SUPPORTED_PROTOCOLS, "Get Supported Protocols" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
/* Server Commands Generated */
|
|
static const value_string zbee_zcl_tun_srv_tx_cmd_names[] = {
|
|
{ ZBEE_ZCL_CMD_ID_TUN_REQUEST_TUNNEL_RSP, "Request Tunnel Response" },
|
|
{ ZBEE_ZCL_CMD_ID_TUN_TRANSFER_DATA_TX, "Transfer Data" },
|
|
{ ZBEE_ZCL_CMD_ID_TUN_TRANSFER_DATA_ERROR_TX, "Transfer Data Error" },
|
|
{ ZBEE_ZCL_CMD_ID_TUN_ACK_TRANSFER_DATA_TX, "Ack Transfer Data" },
|
|
{ ZBEE_ZCL_CMD_ID_TUN_READY_DATA_TX, "Ready Data" },
|
|
{ ZBEE_ZCL_CMD_ID_TUN_GET_SUPPORTED_PROTOCOLS_RSP, "Get Supported Tunnel Protocols" },
|
|
{ ZBEE_ZCL_CMD_ID_TUN_CLOSURE_NOTIFY, "Tunnel Closure Notification" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
#define ZBEE_ZCL_TUN_PROTO_DLMS 0x00
|
|
#define ZBEE_ZCL_TUN_PROTO_IEC_61107 0x01
|
|
#define ZBEE_ZCL_TUN_PROTO_ANSI_C12 0x02
|
|
#define ZBEE_ZCL_TUN_PROTO_M_BUS 0x03
|
|
#define ZBEE_ZCL_TUN_PROTO_SML 0x04
|
|
#define ZBEE_ZCL_TUN_PROTO_CLIMATE_TALK 0x05
|
|
#define ZBEE_ZCL_TUN_PROTO_GB_HRGP 0x06
|
|
#define ZBEE_ZCL_TUN_PROTO_IPV6 0x07
|
|
#define ZBEE_ZCL_TUN_PROTO_IPV4 0x08
|
|
#define ZBEE_ZCL_TUN_PROTO_NULL 0x09
|
|
#define ZBEE_ZCL_TUN_PROTO_TEST 199
|
|
#define ZBEE_ZCL_TUN_PROTO_MANUFACTURER 200
|
|
#define ZBEE_ZCL_TUN_PROTO_RESERVED 0xFF
|
|
|
|
static const value_string zbee_zcl_tun_protocol_names[] = {
|
|
{ ZBEE_ZCL_TUN_PROTO_DLMS, "DLMS/COSEM (IEC 62056)" },
|
|
{ ZBEE_ZCL_TUN_PROTO_IEC_61107, "IEC 61107" },
|
|
{ ZBEE_ZCL_TUN_PROTO_ANSI_C12, "ANSI C12" },
|
|
{ ZBEE_ZCL_TUN_PROTO_M_BUS, "M-BUS" },
|
|
{ ZBEE_ZCL_TUN_PROTO_SML, "SML" },
|
|
{ ZBEE_ZCL_TUN_PROTO_CLIMATE_TALK, "ClimateTalk" },
|
|
{ ZBEE_ZCL_TUN_PROTO_GB_HRGP, "GB-HRGP" },
|
|
{ ZBEE_ZCL_TUN_PROTO_IPV6, "IPv6" },
|
|
{ ZBEE_ZCL_TUN_PROTO_IPV4, "IPv4" },
|
|
{ ZBEE_ZCL_TUN_PROTO_NULL, "null" },
|
|
{ ZBEE_ZCL_TUN_PROTO_TEST, "test" },
|
|
{ ZBEE_ZCL_TUN_PROTO_MANUFACTURER, "Manufacturer Specific" },
|
|
{ ZBEE_ZCL_TUN_PROTO_RESERVED, "Reserved" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
#define ZBEE_ZCL_TUN_TRANS_STATUS_NO_TUNNEL 0x00
|
|
#define ZBEE_ZCL_TUN_TRANS_STATUS_WRONG_DEV 0x01
|
|
#define ZBEE_ZCL_TUN_TRANS_STATUS_OVERFLOW 0x02
|
|
|
|
static const value_string zbee_zcl_tun_trans_data_status_names[] = {
|
|
{ ZBEE_ZCL_TUN_TRANS_STATUS_NO_TUNNEL, "Tunnel ID Does Not Exist" },
|
|
{ ZBEE_ZCL_TUN_TRANS_STATUS_WRONG_DEV, "Wrong Device" },
|
|
{ ZBEE_ZCL_TUN_TRANS_STATUS_OVERFLOW, "Data Overflow" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
#define ZBEE_ZCL_TUN_STATUS_SUCCESS 0x00
|
|
#define ZBEE_ZCL_TUN_STATUS_BUSY 0x01
|
|
#define ZBEE_ZCL_TUN_STATUS_NO_MORE_IDS 0x02
|
|
#define ZBEE_ZCL_TUN_STATUS_PROTO_NOT_SUPP 0x03
|
|
#define ZBEE_ZCL_TUN_STATUS_FLOW_CONTROL_NOT_SUPP 0x04
|
|
|
|
static const value_string zbee_zcl_tun_status_names[] = {
|
|
{ ZBEE_ZCL_TUN_STATUS_SUCCESS, "Success" },
|
|
{ ZBEE_ZCL_TUN_STATUS_BUSY, "Busy" },
|
|
{ ZBEE_ZCL_TUN_STATUS_NO_MORE_IDS, "No More Tunnel IDs" },
|
|
{ ZBEE_ZCL_TUN_STATUS_PROTO_NOT_SUPP, "Protocol Not Supported" },
|
|
{ ZBEE_ZCL_TUN_STATUS_FLOW_CONTROL_NOT_SUPP, "Flow Control Not Supported" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
/*************************/
|
|
/* Function Bodies */
|
|
/*************************/
|
|
|
|
/**
|
|
*This function is called by ZCL foundation dissector in order to decode
|
|
*
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param offset pointer to buffer offset
|
|
*@param attr_id attribute identifier
|
|
*@param data_type attribute data type
|
|
*/
|
|
static void
|
|
dissect_zcl_tun_attr_data(proto_tree *tree, tvbuff_t *tvb, guint *offset, guint16 attr_id, guint data_type)
|
|
{
|
|
switch (attr_id) {
|
|
/* cluster specific attributes */
|
|
case ZBEE_ZCL_ATTR_ID_TUN_CLOSE_TIMEOUT:
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_attr_close_timeout, tvb, *offset, 2, ENC_NA);
|
|
*offset += 2;
|
|
break;
|
|
|
|
/* applies to all SE clusters */
|
|
case ZBEE_ZCL_ATTR_ID_SE_ATTR_REPORT_STATUS:
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_attr_reporting_status, tvb, *offset, 1, ENC_NA);
|
|
*offset += 1;
|
|
break;
|
|
|
|
default: /* Catch all */
|
|
dissect_zcl_attr_data(tvb, tree, offset, data_type);
|
|
break;
|
|
}
|
|
} /*dissect_zcl_ias_zone_attr_data*/
|
|
|
|
/**
|
|
*This function manages the Display Message payload
|
|
*
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*@param offset pointer to offset from caller
|
|
*/
|
|
static void
|
|
dissect_zcl_tun_request_tunnel(tvbuff_t *tvb, proto_tree *tree, guint *offset)
|
|
{
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_protocol_id, tvb, *offset, 1, ENC_NA);
|
|
*offset += 1;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_manufacturer_code, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
|
|
*offset += 2;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_flow_control_support, tvb, *offset, 1, ENC_NA);
|
|
*offset += 1;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_max_in_size, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
|
|
*offset += 2;
|
|
}
|
|
|
|
/**
|
|
*This function manages the Display Message payload
|
|
*
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*@param offset pointer to offset from caller
|
|
*/
|
|
static void
|
|
dissect_zcl_tun_close_tunnel(tvbuff_t *tvb, proto_tree *tree, guint *offset)
|
|
{
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_tunnel_id, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
|
|
*offset += 2;
|
|
}
|
|
|
|
/**
|
|
*This function manages the Display Message payload
|
|
*
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*@param offset pointer to offset from caller
|
|
*/
|
|
static void
|
|
dissect_zcl_tun_transfer_data(tvbuff_t *tvb, proto_tree *tree, guint *offset)
|
|
{
|
|
gint length;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_tunnel_id, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
|
|
*offset += 2;
|
|
|
|
length = tvb_reported_length_remaining(tvb, *offset);
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_transfer_data, tvb, *offset, length, ENC_NA);
|
|
*offset += length;
|
|
}
|
|
|
|
/**
|
|
*This function manages the Display Message payload
|
|
*
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*@param offset pointer to offset from caller
|
|
*/
|
|
static void
|
|
dissect_zcl_tun_transfer_data_error(tvbuff_t *tvb, proto_tree *tree, guint *offset)
|
|
{
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_tunnel_id, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
|
|
*offset += 2;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_transfer_data_status, tvb, *offset, 1, ENC_NA);
|
|
*offset += 1;
|
|
}
|
|
|
|
/**
|
|
*This function manages the Display Message payload
|
|
*
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*@param offset pointer to offset from caller
|
|
*/
|
|
static void
|
|
dissect_zcl_tun_ack_transfer_data(tvbuff_t *tvb, proto_tree *tree, guint *offset)
|
|
{
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_tunnel_id, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
|
|
*offset += 2;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_num_octets_left, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
|
|
*offset += 2;
|
|
}
|
|
|
|
/**
|
|
*This function manages the Display Message payload
|
|
*
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*@param offset pointer to offset from caller
|
|
*/
|
|
static void
|
|
dissect_zcl_tun_ready_data(tvbuff_t *tvb, proto_tree *tree, guint *offset)
|
|
{
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_tunnel_id, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
|
|
*offset += 2;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_num_octets_left, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
|
|
*offset += 2;
|
|
}
|
|
|
|
/**
|
|
*This function manages the Display Message payload
|
|
*
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*@param offset pointer to offset from caller
|
|
*/
|
|
static void
|
|
dissect_zcl_tun_get_supported(tvbuff_t *tvb, proto_tree *tree, guint *offset)
|
|
{
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_protocol_offset, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
|
|
*offset += 2;
|
|
}
|
|
|
|
/**
|
|
*This function manages the Display Message payload
|
|
*
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*@param offset pointer to offset from caller
|
|
*/
|
|
static void
|
|
dissect_zcl_tun_request_tunnel_rsp(tvbuff_t *tvb, proto_tree *tree, guint *offset)
|
|
{
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_tunnel_id, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
|
|
*offset += 2;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_transfer_status, tvb, *offset, 1, ENC_NA);
|
|
*offset += 1;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_max_in_size, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
|
|
*offset += 2;
|
|
}
|
|
|
|
/**
|
|
*This function manages the Display Message payload
|
|
*
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*@param offset pointer to offset from caller
|
|
*/
|
|
static void
|
|
dissect_zcl_tun_get_supported_rsp(tvbuff_t *tvb, proto_tree *tree, guint *offset)
|
|
{
|
|
guint16 mfg_code;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_protocol_list_complete, tvb, *offset, 1, ENC_NA);
|
|
*offset += 1;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_protocol_count, tvb, *offset, 1, ENC_NA);
|
|
*offset += 1;
|
|
|
|
while (tvb_reported_length_remaining(tvb, *offset) > 0) {
|
|
mfg_code = tvb_get_letohs(tvb, *offset);
|
|
if (mfg_code == 0xFFFF) {
|
|
proto_tree_add_string(tree, hf_zbee_zcl_tun_manufacturer_code, tvb, *offset, 2, "Standard Protocol (Mfg Code 0xFFFF)");
|
|
}
|
|
else {
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_manufacturer_code, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
|
|
}
|
|
*offset += 2;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_protocol_id, tvb, *offset, 1, ENC_NA);
|
|
*offset += 1;
|
|
}
|
|
}
|
|
|
|
/**
|
|
*This function manages the Display Message payload
|
|
*
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*@param offset pointer to offset from caller
|
|
*/
|
|
static void
|
|
dissect_zcl_tun_closure_notify(tvbuff_t *tvb, proto_tree *tree, guint *offset)
|
|
{
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_tunnel_id, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
|
|
*offset += 2;
|
|
}
|
|
|
|
/**
|
|
*ZigBee ZCL Messaging cluster dissector for wireshark.
|
|
*
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param pinfo pointer to packet information fields
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*/
|
|
static int
|
|
dissect_zbee_zcl_tun(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data)
|
|
{
|
|
proto_tree *payload_tree;
|
|
zbee_zcl_packet *zcl;
|
|
guint offset = 0;
|
|
guint8 cmd_id;
|
|
gint rem_len;
|
|
|
|
/* Reject the packet if data is NULL */
|
|
if (data == NULL)
|
|
return 0;
|
|
zcl = (zbee_zcl_packet *)data;
|
|
cmd_id = zcl->cmd_id;
|
|
|
|
/* Create a subtree for the ZCL Command frame, and add the command ID to it. */
|
|
if (zcl->direction == ZBEE_ZCL_FCF_TO_SERVER) {
|
|
/* Append the command name to the info column. */
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, "%s, Seq: %u",
|
|
val_to_str_const(cmd_id, zbee_zcl_tun_srv_rx_cmd_names, "Unknown Command"),
|
|
zcl->tran_seqno);
|
|
|
|
/* Add the command ID. */
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_srv_rx_cmd_id, tvb, offset, 1, cmd_id);
|
|
|
|
/* Check is this command has a payload, than add the payload tree */
|
|
rem_len = tvb_reported_length_remaining(tvb, ++offset);
|
|
if (rem_len > 0) {
|
|
payload_tree = proto_tree_add_subtree(tree, tvb, offset, rem_len, ett_zbee_zcl_tun, NULL, "Payload");
|
|
|
|
/* Call the appropriate command dissector */
|
|
switch (cmd_id) {
|
|
|
|
case ZBEE_ZCL_CMD_ID_TUN_REQUEST_TUNNEL:
|
|
dissect_zcl_tun_request_tunnel(tvb, payload_tree, &offset);
|
|
break;
|
|
|
|
case ZBEE_ZCL_CMD_ID_TUN_CLOSE_TUNNEL:
|
|
dissect_zcl_tun_close_tunnel(tvb, payload_tree, &offset);
|
|
break;
|
|
|
|
case ZBEE_ZCL_CMD_ID_TUN_TRANSFER_DATA:
|
|
dissect_zcl_tun_transfer_data(tvb, payload_tree, &offset);
|
|
break;
|
|
|
|
case ZBEE_ZCL_CMD_ID_TUN_TRANSFER_DATA_ERROR:
|
|
dissect_zcl_tun_transfer_data_error(tvb, payload_tree, &offset);
|
|
break;
|
|
|
|
case ZBEE_ZCL_CMD_ID_TUN_ACK_TRANSFER_DATA:
|
|
dissect_zcl_tun_ack_transfer_data(tvb, payload_tree, &offset);
|
|
break;
|
|
|
|
case ZBEE_ZCL_CMD_ID_TUN_READY_DATA:
|
|
dissect_zcl_tun_ready_data(tvb, payload_tree, &offset);
|
|
break;
|
|
|
|
case ZBEE_ZCL_CMD_ID_TUN_GET_SUPPORTED_PROTOCOLS:
|
|
dissect_zcl_tun_get_supported(tvb, payload_tree, &offset);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else { /* ZBEE_ZCL_FCF_TO_CLIENT */
|
|
/* Append the command name to the info column. */
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, "%s, Seq: %u",
|
|
val_to_str_const(cmd_id, zbee_zcl_tun_srv_tx_cmd_names, "Unknown Command"),
|
|
zcl->tran_seqno);
|
|
|
|
/* Add the command ID. */
|
|
proto_tree_add_item(tree, hf_zbee_zcl_tun_srv_tx_cmd_id, tvb, offset, 1, cmd_id);
|
|
|
|
/* Check is this command has a payload, than add the payload tree */
|
|
rem_len = tvb_reported_length_remaining(tvb, ++offset);
|
|
if (rem_len > 0) {
|
|
payload_tree = proto_tree_add_subtree(tree, tvb, offset, rem_len, ett_zbee_zcl_tun, NULL, "Payload");
|
|
|
|
/* Call the appropriate command dissector */
|
|
switch (cmd_id) {
|
|
|
|
case ZBEE_ZCL_CMD_ID_TUN_REQUEST_TUNNEL_RSP:
|
|
dissect_zcl_tun_request_tunnel_rsp(tvb, payload_tree, &offset);
|
|
break;
|
|
|
|
case ZBEE_ZCL_CMD_ID_TUN_TRANSFER_DATA_TX:
|
|
dissect_zcl_tun_transfer_data(tvb, payload_tree, &offset);
|
|
break;
|
|
|
|
case ZBEE_ZCL_CMD_ID_TUN_TRANSFER_DATA_ERROR_TX:
|
|
dissect_zcl_tun_transfer_data_error(tvb, payload_tree, &offset);
|
|
break;
|
|
|
|
case ZBEE_ZCL_CMD_ID_TUN_ACK_TRANSFER_DATA_TX:
|
|
dissect_zcl_tun_ack_transfer_data(tvb, payload_tree, &offset);
|
|
break;
|
|
|
|
case ZBEE_ZCL_CMD_ID_TUN_READY_DATA_TX:
|
|
dissect_zcl_tun_ready_data(tvb, payload_tree, &offset);
|
|
break;
|
|
|
|
case ZBEE_ZCL_CMD_ID_TUN_GET_SUPPORTED_PROTOCOLS_RSP:
|
|
dissect_zcl_tun_get_supported_rsp(tvb, payload_tree, &offset);
|
|
break;
|
|
|
|
case ZBEE_ZCL_CMD_ID_TUN_CLOSURE_NOTIFY:
|
|
dissect_zcl_tun_closure_notify(tvb, payload_tree, &offset);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return tvb_captured_length(tvb);
|
|
} /*dissect_zbee_zcl_tun*/
|
|
|
|
/**
|
|
*This function registers the ZCL Messaging dissector
|
|
*
|
|
*/
|
|
void
|
|
proto_register_zbee_zcl_tun(void)
|
|
{
|
|
static hf_register_info hf[] = {
|
|
|
|
{ &hf_zbee_zcl_tun_attr_id,
|
|
{ "Attribute", "zbee_zcl_se.tun.attr_id", FT_UINT16, BASE_HEX, VALS(zbee_zcl_tun_attr_names),
|
|
0x0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_tun_attr_reporting_status, /* common to all SE clusters */
|
|
{ "Attribute Reporting Status", "zbee_zcl_se.tun.attr.attr_reporting_status",
|
|
FT_UINT8, BASE_HEX, VALS(zbee_zcl_se_reporting_status_names), 0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_tun_attr_close_timeout,
|
|
{ "Close Tunnel Timeout", "zbee_zcl_se.tun.attr.close_tunnel", FT_UINT16, BASE_DEC, NULL,
|
|
0x0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_tun_srv_tx_cmd_id,
|
|
{ "Command", "zbee_zcl_se.tun.cmd.srv_tx.id", FT_UINT8, BASE_HEX, VALS(zbee_zcl_tun_srv_tx_cmd_names),
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_tun_srv_rx_cmd_id,
|
|
{ "Command", "zbee_zcl_se.tun.cmd.srv_rx.id", FT_UINT8, BASE_HEX, VALS(zbee_zcl_tun_srv_rx_cmd_names),
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_tun_protocol_id,
|
|
{ "Protocol ID", "zbee_zcl_se.tun.protocol_id", FT_UINT8, BASE_HEX, VALS(zbee_zcl_tun_protocol_names),
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_tun_manufacturer_code,
|
|
{ "Manufacturer Code", "zbee_zcl_se.tun.manufacturer_code", FT_UINT16, BASE_HEX, VALS(zbee_mfr_code_names),
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_tun_flow_control_support,
|
|
{ "Flow Control Supported", "zbee_zcl_se.tun.flow_control_supported", FT_BOOLEAN, 8, TFS(&tfs_true_false),
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_tun_max_in_size,
|
|
{ "Max Incoming Transfer Size", "zbee_zcl_se.tun.max_in_transfer_size", FT_UINT16, BASE_HEX, NULL,
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_tun_tunnel_id,
|
|
{ "Tunnel Id", "zbee_zcl_se.tun.tunnel_id", FT_UINT16, BASE_HEX, NULL,
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_tun_num_octets_left,
|
|
{ "Num Octets Left", "zbee_zcl_se.tun.octets_left", FT_UINT16, BASE_HEX, NULL,
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_tun_protocol_offset,
|
|
{ "Protocol Offset", "zbee_zcl_se.tun.protocol_offset", FT_UINT8, BASE_HEX, NULL,
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_tun_transfer_status,
|
|
{ "Transfer Status", "zbee_zcl_se.tun.transfer_status", FT_UINT8, BASE_HEX, VALS(zbee_zcl_tun_status_names),
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_tun_transfer_data,
|
|
{ "Transfer Data", "zbee_zcl_se.tun.transfer_data", FT_BYTES, BASE_NONE, NULL,
|
|
0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_tun_transfer_data_status,
|
|
{ "Transfer Data Status", "zbee_zcl_se.tun.transfer_data_status", FT_UINT8, BASE_HEX, VALS(zbee_zcl_tun_trans_data_status_names),
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_tun_protocol_count,
|
|
{ "Protocol Count", "zbee_zcl_se.tun.protocol_count", FT_UINT8, BASE_HEX, NULL,
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_tun_protocol_list_complete,
|
|
{ "List Complete", "zbee_zcl_se.tun.protocol_list_complete", FT_BOOLEAN, 8, TFS(&tfs_true_false),
|
|
0x00, NULL, HFILL } },
|
|
|
|
};
|
|
|
|
/* ZCL Messaging subtrees */
|
|
gint *ett[] = {
|
|
&ett_zbee_zcl_tun,
|
|
};
|
|
|
|
/* Register the ZigBee ZCL Messaging cluster protocol name and description */
|
|
proto_zbee_zcl_tun = proto_register_protocol("ZigBee ZCL Tunneling", "ZCL Tunneling", ZBEE_PROTOABBREV_ZCL_TUN);
|
|
proto_register_field_array(proto_zbee_zcl_tun, hf, array_length(hf));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
|
|
/* Register the ZigBee ZCL Messaging dissector. */
|
|
register_dissector(ZBEE_PROTOABBREV_ZCL_TUN, dissect_zbee_zcl_tun, proto_zbee_zcl_tun);
|
|
|
|
} /* proto_register_zbee_zcl_tun */
|
|
|
|
/**
|
|
*Hands off the Zcl Messaging dissector.
|
|
*
|
|
*/
|
|
void
|
|
proto_reg_handoff_zbee_zcl_tun(void)
|
|
{
|
|
dissector_handle_t msg_handle;
|
|
|
|
ipv4_handle = find_dissector("ipv4");
|
|
ipv6_handle = find_dissector("ipv6");
|
|
|
|
/* Register our dissector with the ZigBee application dissectors. */
|
|
msg_handle = find_dissector(ZBEE_PROTOABBREV_ZCL_TUN);
|
|
dissector_add_uint("zbee.zcl.cluster", ZBEE_ZCL_CID_TUNNELING, msg_handle);
|
|
|
|
zbee_zcl_init_cluster( proto_zbee_zcl_tun,
|
|
ett_zbee_zcl_tun,
|
|
ZBEE_ZCL_CID_TUNNELING,
|
|
hf_zbee_zcl_tun_attr_id,
|
|
hf_zbee_zcl_tun_srv_rx_cmd_id,
|
|
hf_zbee_zcl_tun_srv_tx_cmd_id,
|
|
(zbee_zcl_fn_attr_data)dissect_zcl_tun_attr_data
|
|
);
|
|
} /* proto_reg_handoff_zbee_zcl_tun */
|
|
|
|
/* ########################################################################## */
|
|
/* #### (0x0800) KEY ESTABLISHMENT ########################################## */
|
|
/* ########################################################################## */
|
|
|
|
/*************************/
|
|
/* Defines */
|
|
/*************************/
|
|
|
|
/* Initialize the subtree pointers */
|
|
static gint ett_zbee_zcl_ke = -1;
|
|
static gint ett_zbee_zcl_ke_cert = -1;
|
|
static gint ett_zbee_zcl_ke_key_usage = -1;
|
|
|
|
/* Attributes */
|
|
#define ZBEE_ZCL_ATTR_ID_KE_SUITE 0x0000 /* Key Establishment Suite */
|
|
|
|
/*************************/
|
|
/* Function Declarations */
|
|
/*************************/
|
|
|
|
void proto_register_zbee_zcl_ke(void);
|
|
void proto_reg_handoff_zbee_zcl_ke(void);
|
|
|
|
/* Private functions prototype */
|
|
|
|
/*************************/
|
|
/* Global Variables */
|
|
/*************************/
|
|
|
|
/* Initialize the protocol and registered fields */
|
|
static int proto_zbee_zcl_ke = -1;
|
|
static int hf_zbee_zcl_ke_srv_tx_cmd_id = -1;
|
|
static int hf_zbee_zcl_ke_srv_rx_cmd_id = -1;
|
|
static int hf_zbee_zcl_ke_attr_id = -1;
|
|
static int hf_zbee_zcl_ke_suite = -1;
|
|
static int hf_zbee_zcl_ke_ephemeral_time = -1;
|
|
static int hf_zbee_zcl_ke_confirm_time = -1;
|
|
static int hf_zbee_zcl_ke_status = -1;
|
|
static int hf_zbee_zcl_ke_wait_time = -1;
|
|
static int hf_zbee_zcl_ke_cert_reconstr = -1;
|
|
static int hf_zbee_zcl_ke_cert_subject = -1;
|
|
static int hf_zbee_zcl_ke_cert_issuer = -1;
|
|
static int hf_zbee_zcl_ke_cert_profile_attr = -1;
|
|
static int hf_zbee_zcl_ke_cert_type = -1;
|
|
static int hf_zbee_zcl_ke_cert_serialno = -1;
|
|
static int hf_zbee_zcl_ke_cert_curve = -1;
|
|
static int hf_zbee_zcl_ke_cert_hash = -1;
|
|
static int hf_zbee_zcl_ke_cert_valid_from = -1;
|
|
static int hf_zbee_zcl_ke_cert_valid_to = -1;
|
|
static int hf_zbee_zcl_ke_cert_key_usage_agreement = -1;
|
|
static int hf_zbee_zcl_ke_cert_key_usage_signature = -1;
|
|
static int hf_zbee_zcl_ke_ephemeral_qeu = -1;
|
|
static int hf_zbee_zcl_ke_ephemeral_qev = -1;
|
|
static int hf_zbee_zcl_ke_macu = -1;
|
|
static int hf_zbee_zcl_ke_macv = -1;
|
|
|
|
/* Server Commands Received and Generates (symmetrical) */
|
|
#define ZBEE_ZCL_CMD_ID_KE_INITIATE 0x00 /* Initiate Key Establishment */
|
|
#define ZBEE_ZCL_CMD_ID_KE_EPHEMERAL 0x01 /* Ephemeral Data Request */
|
|
#define ZBEE_ZCL_CMD_ID_KE_CONFIRM 0x02 /* Confirm Key Data Request */
|
|
#define ZBEE_ZCL_CMD_ID_KE_TERMINATE 0x03 /* Terminate Key Establishment */
|
|
|
|
#define ZBEE_ZCL_KE_SUITE_1 0x0001
|
|
#define ZBEE_ZCL_KE_SUITE_2 0x0002
|
|
|
|
#define ZBEE_ZCL_KE_TYPE_NO_EXT 0x00 /* no extensions were used */
|
|
|
|
#define ZBEE_ZCL_KE_CURVE_SECT283K1 0x0D
|
|
|
|
#define ZBEE_ZCL_KE_HASH_AES_MMO 0x08
|
|
|
|
#define ZBEE_ZCL_KE_USAGE_KEY_AGREEMENT 0x08
|
|
#define ZBEE_ZCL_KE_USAGE_DIGITAL_SIGNATURE 0x80
|
|
|
|
/* Attributes */
|
|
static const value_string zbee_zcl_ke_attr_names[] = {
|
|
{ ZBEE_ZCL_ATTR_ID_KE_SUITE, "Supported Key Establishment Suites" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
/* Server Commands Received and Generated */
|
|
static const value_string zbee_zcl_ke_srv_cmd_names[] = {
|
|
{ ZBEE_ZCL_CMD_ID_KE_INITIATE, "Initiate Key Establishment" },
|
|
{ ZBEE_ZCL_CMD_ID_KE_EPHEMERAL, "Ephemeral Data" },
|
|
{ ZBEE_ZCL_CMD_ID_KE_CONFIRM, "Confirm Key Data" },
|
|
{ ZBEE_ZCL_CMD_ID_KE_TERMINATE, "Terminate Key Establishment" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
/* Suite Names */
|
|
static const value_string zbee_zcl_ke_suite_names[] = {
|
|
{ ZBEE_ZCL_KE_SUITE_1, "Crypto Suite 1 (CBKE K163)" },
|
|
{ ZBEE_ZCL_KE_SUITE_2, "Crypto Suite 2 (CBKE K283)" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
/* Crypto Suite 2 Type Names */
|
|
static const value_string zbee_zcl_ke_type_names[] = {
|
|
{ ZBEE_ZCL_KE_TYPE_NO_EXT, "No Extensions" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
/* Crypto Suite 2 Curve Names */
|
|
static const value_string zbee_zcl_ke_curve_names[] = {
|
|
{ ZBEE_ZCL_KE_CURVE_SECT283K1, "sect283k1" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
/* Crypto Suite 2 Hash Names */
|
|
static const value_string zbee_zcl_ke_hash_names[] = {
|
|
{ ZBEE_ZCL_KE_HASH_AES_MMO, "AES MMO" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
#define ZBEE_ZCL_KE_STATUS_RESERVED 0x00
|
|
#define ZBEE_ZCL_KE_STATUS_UNKNOWN_ISSUER 0x01
|
|
#define ZBEE_ZCL_KE_STATUS_BAD_KEY_CONFIRM 0x02
|
|
#define ZBEE_ZCL_KE_STATUS_BAD_MESSAGE 0x03
|
|
#define ZBEE_ZCL_KE_STATUS_NO_RESOURCES 0x04
|
|
#define ZBEE_ZCL_KE_STATUS_UNSUPPORTED_SUITE 0x05
|
|
#define ZBEE_ZCL_KE_STATUS_INVALID_CERTIFICATE 0x06
|
|
|
|
static const value_string zbee_zcl_ke_status_names[] = {
|
|
{ ZBEE_ZCL_KE_STATUS_RESERVED, "Reserved" },
|
|
{ ZBEE_ZCL_KE_STATUS_UNKNOWN_ISSUER, "Unknown Issuer"},
|
|
{ ZBEE_ZCL_KE_STATUS_BAD_KEY_CONFIRM, "Bad Key Confirm"},
|
|
{ ZBEE_ZCL_KE_STATUS_BAD_MESSAGE, "Bad Message"},
|
|
{ ZBEE_ZCL_KE_STATUS_NO_RESOURCES, "No Resources"},
|
|
{ ZBEE_ZCL_KE_STATUS_UNSUPPORTED_SUITE, "Unsupported Suite"},
|
|
{ ZBEE_ZCL_KE_STATUS_INVALID_CERTIFICATE, "Invalid Certificate"},
|
|
{ 0, NULL }
|
|
};
|
|
|
|
/*************************/
|
|
/* Function Bodies */
|
|
/*************************/
|
|
|
|
|
|
/**
|
|
*This function dissects the Suite 1 Certificate
|
|
*
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*@param offset pointer to offset from caller
|
|
*/
|
|
static void
|
|
dissect_zcl_ke_suite1_certificate(tvbuff_t *tvb, proto_tree *tree, guint *offset)
|
|
{
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_cert_reconstr, tvb, *offset, 22, ENC_NA);
|
|
*offset += 22;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_cert_subject, tvb, *offset, 8, ENC_NA);
|
|
*offset += 8;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_cert_issuer, tvb, *offset, 8, ENC_NA);
|
|
*offset += 8;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_cert_profile_attr, tvb, *offset, 10, ENC_NA);
|
|
*offset += 10;
|
|
|
|
} /*dissect_zcl_ke_suite1_certificate*/
|
|
|
|
/**
|
|
*This function dissects the Suite 2 Certificate
|
|
*
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*@param offset pointer to offset from caller
|
|
*/
|
|
static void
|
|
dissect_zcl_ke_suite2_certificate(tvbuff_t *tvb, proto_tree *tree, guint *offset)
|
|
{
|
|
nstime_t valid_from_time;
|
|
nstime_t valid_to_time;
|
|
guint32 valid_to;
|
|
guint8 key_usage;
|
|
proto_tree *usage_tree;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_cert_type, tvb, *offset, 1, ENC_NA);
|
|
*offset += 1;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_cert_serialno, tvb, *offset, 8, ENC_NA);
|
|
*offset += 8;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_cert_curve, tvb, *offset, 1, ENC_NA);
|
|
*offset += 1;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_cert_hash, tvb, *offset, 1, ENC_NA);
|
|
*offset += 1;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_cert_issuer, tvb, *offset, 8, ENC_NA);
|
|
*offset += 8;
|
|
|
|
valid_from_time.secs = (time_t)tvb_get_ntoh40(tvb, *offset);
|
|
valid_from_time.nsecs = 0;
|
|
proto_tree_add_time(tree, hf_zbee_zcl_ke_cert_valid_from, tvb, *offset, 5, &valid_from_time);
|
|
*offset += 5;
|
|
|
|
valid_to = tvb_get_ntohl(tvb, *offset);
|
|
if (valid_to == 0xFFFFFFFF) {
|
|
proto_tree_add_time_format(tree, hf_zbee_zcl_ke_cert_valid_to, tvb, *offset, 4, &valid_to_time, "Valid To: does not expire (0xFFFFFFFF)");
|
|
}
|
|
else {
|
|
valid_to_time.secs = valid_from_time.secs + valid_to;
|
|
valid_to_time.nsecs = 0;
|
|
proto_tree_add_time(tree, hf_zbee_zcl_ke_cert_valid_to, tvb, *offset, 4, &valid_to_time);
|
|
}
|
|
*offset += 4;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_cert_subject, tvb, *offset, 8, ENC_NA);
|
|
*offset += 8;
|
|
|
|
key_usage = tvb_get_guint8(tvb, *offset);
|
|
usage_tree = proto_tree_add_subtree_format(tree, tvb, *offset, 1, ett_zbee_zcl_ke_key_usage, NULL, "Key Usage (0x%02x)", key_usage);
|
|
|
|
proto_tree_add_item(usage_tree, hf_zbee_zcl_ke_cert_key_usage_agreement, tvb, *offset, 1, ENC_NA);
|
|
proto_tree_add_item(usage_tree, hf_zbee_zcl_ke_cert_key_usage_signature, tvb, *offset, 1, ENC_NA);
|
|
*offset += 1;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_cert_reconstr, tvb, *offset, 37, ENC_NA);
|
|
*offset += 37;
|
|
|
|
} /*dissect_zcl_ke_suite2_certificate*/
|
|
|
|
/**
|
|
*This function manages the Initiate Key Establishment message
|
|
*
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*@param offset pointer to offset from caller
|
|
*/
|
|
static void
|
|
dissect_zcl_ke_initiate(tvbuff_t *tvb, proto_tree *tree, guint *offset)
|
|
{
|
|
gint rem_len;
|
|
proto_tree *subtree;
|
|
guint16 suite;
|
|
|
|
suite = tvb_get_letohs(tvb, *offset);
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_suite, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
|
|
*offset += 2;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_ephemeral_time, tvb, *offset, 1, ENC_NA);
|
|
*offset += 1;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_confirm_time, tvb, *offset, 1, ENC_NA);
|
|
*offset += 1;
|
|
|
|
rem_len = tvb_reported_length_remaining(tvb, *offset);
|
|
subtree = proto_tree_add_subtree(tree, tvb, *offset, rem_len, ett_zbee_zcl_ke_cert, NULL, "Implicit Certificate");
|
|
|
|
switch (suite) {
|
|
case ZBEE_ZCL_KE_SUITE_1:
|
|
dissect_zcl_ke_suite1_certificate(tvb, subtree, offset);
|
|
break;
|
|
|
|
case ZBEE_ZCL_KE_SUITE_2:
|
|
dissect_zcl_ke_suite2_certificate(tvb, subtree, offset);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
} /* dissect_zcl_ke_initiate */
|
|
|
|
/**
|
|
*This function dissects the Ephemeral Data QEU
|
|
*
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*@param offset pointer to offset from caller
|
|
*/
|
|
static int
|
|
dissect_zcl_ke_ephemeral_qeu(tvbuff_t *tvb, proto_tree *tree, guint *offset)
|
|
{
|
|
gint length;
|
|
|
|
/* size depends on suite but without a session we don't know that here */
|
|
/* so just report what we have */
|
|
length = tvb_reported_length_remaining(tvb, *offset);
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_ephemeral_qeu, tvb, *offset, length, ENC_NA);
|
|
*offset += length;
|
|
return tvb_captured_length(tvb);
|
|
}
|
|
|
|
/**
|
|
*This function dissects the Ephemeral Data QEV
|
|
*
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*@param offset pointer to offset from caller
|
|
*/
|
|
static int
|
|
dissect_zcl_ke_ephemeral_qev(tvbuff_t *tvb, proto_tree *tree, guint *offset)
|
|
{
|
|
gint length;
|
|
|
|
/* size depends on suite but without a session we don't know that here */
|
|
/* so just report what we have */
|
|
length = tvb_reported_length_remaining(tvb, *offset);
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_ephemeral_qev, tvb, *offset, length, ENC_NA);
|
|
*offset += length;
|
|
return tvb_captured_length(tvb);
|
|
}
|
|
|
|
/**
|
|
*This function dissects the Confirm MACU
|
|
*
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*@param offset pointer to offset from caller
|
|
*/
|
|
static int
|
|
dissect_zcl_ke_confirm_macu(tvbuff_t *tvb, proto_tree *tree, guint *offset)
|
|
{
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_macu, tvb, *offset, ZBEE_SEC_CONST_BLOCKSIZE, ENC_NA);
|
|
*offset += ZBEE_SEC_CONST_BLOCKSIZE;
|
|
return tvb_captured_length(tvb);
|
|
}
|
|
|
|
/**
|
|
*This function dissects the Confirm MACV
|
|
*
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*@param offset pointer to offset from caller
|
|
*/
|
|
static int
|
|
dissect_zcl_ke_confirm_macv(tvbuff_t *tvb, proto_tree *tree, guint *offset)
|
|
{
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_macv, tvb, *offset, ZBEE_SEC_CONST_BLOCKSIZE, ENC_NA);
|
|
*offset += ZBEE_SEC_CONST_BLOCKSIZE;
|
|
return tvb_captured_length(tvb);
|
|
}
|
|
|
|
/**
|
|
*This function dissects the Terminate Key Establishment message
|
|
*
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*@param offset pointer to offset from caller
|
|
*/
|
|
static void
|
|
dissect_zcl_ke_terminate(tvbuff_t *tvb, proto_tree *tree, guint *offset)
|
|
{
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_status, tvb, *offset, 1, ENC_NA);
|
|
*offset += 1;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_wait_time, tvb, *offset, 1, ENC_NA);
|
|
*offset += 1;
|
|
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_suite, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
|
|
*offset += 2;
|
|
}
|
|
|
|
/**
|
|
*ZigBee ZCL Key Establishment cluster dissector for wireshark.
|
|
*
|
|
*@param tvb pointer to buffer containing raw packet.
|
|
*@param pinfo pointer to packet information fields
|
|
*@param tree pointer to data tree Wireshark uses to display packet.
|
|
*/
|
|
static int
|
|
dissect_zbee_zcl_ke(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data)
|
|
{
|
|
zbee_zcl_packet *zcl;
|
|
guint offset = 0;
|
|
guint8 cmd_id;
|
|
gint rem_len;
|
|
|
|
/* Reject the packet if data is NULL */
|
|
if (data == NULL)
|
|
return 0;
|
|
zcl = (zbee_zcl_packet *)data;
|
|
cmd_id = zcl->cmd_id;
|
|
|
|
/* Create a subtree for the ZCL Command frame, and add the command ID to it. */
|
|
if (zcl->direction == ZBEE_ZCL_FCF_TO_SERVER) {
|
|
/* Append the command name to the info column. */
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, "%s, Seq: %u",
|
|
val_to_str_const(cmd_id, zbee_zcl_ke_srv_cmd_names, "Unknown Command"),
|
|
zcl->tran_seqno);
|
|
|
|
/* Add the command ID. */
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_srv_rx_cmd_id, tvb, offset, 1, cmd_id);
|
|
|
|
/* Check is this command has a payload, than add the payload tree */
|
|
rem_len = tvb_reported_length_remaining(tvb, offset);
|
|
offset += 1; /* delay from last add_item */
|
|
if (rem_len > 0) {
|
|
|
|
/* Call the appropriate command dissector */
|
|
switch (cmd_id) {
|
|
case ZBEE_ZCL_CMD_ID_KE_INITIATE:
|
|
dissect_zcl_ke_initiate(tvb, tree, &offset);
|
|
break;
|
|
|
|
case ZBEE_ZCL_CMD_ID_KE_EPHEMERAL:
|
|
return dissect_zcl_ke_ephemeral_qeu(tvb, tree, &offset);
|
|
|
|
case ZBEE_ZCL_CMD_ID_KE_CONFIRM:
|
|
return dissect_zcl_ke_confirm_macu(tvb, tree, &offset);
|
|
|
|
case ZBEE_ZCL_CMD_ID_KE_TERMINATE:
|
|
dissect_zcl_ke_terminate(tvb, tree, &offset);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else { /* ZBEE_ZCL_FCF_TO_CLIENT */
|
|
/* Append the command name to the info column. */
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, "%s, Seq: %u",
|
|
val_to_str_const(cmd_id, zbee_zcl_ke_srv_cmd_names, "Unknown Command"),
|
|
zcl->tran_seqno);
|
|
|
|
/* Add the command ID. */
|
|
proto_tree_add_item(tree, hf_zbee_zcl_ke_srv_tx_cmd_id, tvb, offset, 1, cmd_id);
|
|
|
|
/* Check is this command has a payload, than add the payload tree */
|
|
rem_len = tvb_reported_length_remaining(tvb, ++offset);
|
|
if (rem_len > 0) {
|
|
/* Call the appropriate command dissector */
|
|
switch (cmd_id) {
|
|
case ZBEE_ZCL_CMD_ID_KE_INITIATE:
|
|
dissect_zcl_ke_initiate(tvb, tree, &offset);
|
|
break;
|
|
|
|
case ZBEE_ZCL_CMD_ID_KE_EPHEMERAL:
|
|
return dissect_zcl_ke_ephemeral_qev(tvb, tree, &offset);
|
|
|
|
case ZBEE_ZCL_CMD_ID_KE_CONFIRM:
|
|
return dissect_zcl_ke_confirm_macv(tvb, tree, &offset);
|
|
|
|
case ZBEE_ZCL_CMD_ID_KE_TERMINATE:
|
|
dissect_zcl_ke_terminate(tvb, tree, &offset);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return tvb_captured_length(tvb);
|
|
} /*dissect_zbee_zcl_ke*/
|
|
|
|
|
|
/**
|
|
*This function registers the ZCL Messaging dissector
|
|
*
|
|
*/
|
|
void
|
|
proto_register_zbee_zcl_ke(void)
|
|
{
|
|
static hf_register_info hf[] = {
|
|
|
|
{ &hf_zbee_zcl_ke_attr_id,
|
|
{ "Attribute", "zbee_zcl_se.ke.attr_id", FT_UINT16, BASE_HEX, VALS(zbee_zcl_ke_attr_names),
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_ke_srv_tx_cmd_id,
|
|
{ "Command", "zbee_zcl_se.ke.cmd.srv_tx.id", FT_UINT8, BASE_HEX, VALS(zbee_zcl_ke_srv_cmd_names),
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_ke_srv_rx_cmd_id,
|
|
{ "Command", "zbee_zcl_se.ke.cmd.srv_rx.id", FT_UINT8, BASE_HEX, VALS(zbee_zcl_ke_srv_cmd_names),
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_ke_suite,
|
|
{ "Key Establishment Suite", "zbee_zcl_se.ke.attr.suite", FT_UINT16, BASE_HEX, VALS(zbee_zcl_ke_suite_names),
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_ke_ephemeral_time,
|
|
{ "Ephemeral Data Generate Time", "zbee_zcl_se.ke.init.ephemeral.time", FT_UINT8, BASE_DEC, NULL,
|
|
0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_ke_confirm_time,
|
|
{ "Confirm Key Generate Time", "zbee_zcl_se.ke.init.confirm.time", FT_UINT8, BASE_DEC, NULL,
|
|
0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_ke_status,
|
|
{ "Status", "zbee_zcl_se.ke.terminate.status", FT_UINT8, BASE_HEX, VALS(zbee_zcl_ke_status_names),
|
|
0x00, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_ke_wait_time,
|
|
{ "Wait Time", "zbee_zcl_se.ke.terminate.wait.time", FT_UINT8, BASE_DEC, NULL,
|
|
0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_ke_cert_reconstr,
|
|
{ "Public Key", "zbee_zcl_se.ke.cert.reconst", FT_BYTES, BASE_NONE, NULL,
|
|
0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_ke_cert_subject,
|
|
{ "Subject", "zbee_zcl_se.ke.cert.subject", FT_BYTES, BASE_NONE, NULL,
|
|
0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_ke_cert_issuer,
|
|
{ "Issuer", "zbee_zcl_se.ke.cert.issuer", FT_BYTES, BASE_NONE, NULL,
|
|
0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_ke_cert_profile_attr,
|
|
{ "Profile Attribute Data", "zbee_zcl_se.ke.cert.profile", FT_BYTES, BASE_NONE, NULL,
|
|
0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_ke_cert_type,
|
|
{ "Type", "zbee_zcl_se.ke.cert.type", FT_UINT8, BASE_HEX, VALS(zbee_zcl_ke_type_names),
|
|
0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_ke_cert_serialno,
|
|
{ "Serial No", "zbee_zcl_se.ke.cert.serialno", FT_UINT64, BASE_HEX, NULL,
|
|
0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_ke_cert_curve,
|
|
{ "Curve", "zbee_zcl_se.ke.cert.curve", FT_UINT8, BASE_HEX, VALS(zbee_zcl_ke_curve_names),
|
|
0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_ke_cert_hash,
|
|
{ "Hash", "zbee_zcl_se.ke.cert.hash", FT_UINT8, BASE_HEX, VALS(zbee_zcl_ke_hash_names),
|
|
0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_ke_cert_valid_from,
|
|
{ "Valid From", "zbee_zcl_se.ke.cert.valid.from", FT_ABSOLUTE_TIME, ABSOLUTE_TIME_UTC, NULL,
|
|
0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_ke_cert_valid_to,
|
|
{ "Valid To", "zbee_zcl_se.ke.cert.valid.to", FT_ABSOLUTE_TIME, ABSOLUTE_TIME_UTC, NULL,
|
|
0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_ke_cert_key_usage_agreement,
|
|
{ "Key Agreement", "zbee_zcl_se.ke.cert.key.usage.agreement", FT_BOOLEAN, 8, TFS(&tfs_enabled_disabled),
|
|
ZBEE_ZCL_KE_USAGE_KEY_AGREEMENT, NULL, HFILL }},
|
|
|
|
{ &hf_zbee_zcl_ke_cert_key_usage_signature,
|
|
{ "Digital Signature", "zbee_zcl_se.ke.cert.key.usage.signature", FT_BOOLEAN, 8, TFS(&tfs_enabled_disabled),
|
|
ZBEE_ZCL_KE_USAGE_DIGITAL_SIGNATURE, NULL, HFILL }},
|
|
|
|
{ &hf_zbee_zcl_ke_ephemeral_qeu,
|
|
{ "Ephemeral Data (QEU)", "zbee_zcl_se.ke.qeu", FT_BYTES, BASE_NONE, NULL,
|
|
0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_ke_ephemeral_qev,
|
|
{ "Ephemeral Data (QEV)", "zbee_zcl_se.ke.qev", FT_BYTES, BASE_NONE, NULL,
|
|
0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_ke_macu,
|
|
{ "Message Authentication Code (MACU)", "zbee_zcl_se.ke.macu", FT_BYTES, BASE_NONE, NULL,
|
|
0, NULL, HFILL } },
|
|
|
|
{ &hf_zbee_zcl_ke_macv,
|
|
{ "Message Authentication Code (MACV)", "zbee_zcl_se.ke.macv", FT_BYTES, BASE_NONE, NULL,
|
|
0, NULL, HFILL } },
|
|
};
|
|
|
|
/* subtrees */
|
|
gint *ett[] = {
|
|
&ett_zbee_zcl_ke,
|
|
&ett_zbee_zcl_ke_cert,
|
|
&ett_zbee_zcl_ke_key_usage,
|
|
};
|
|
|
|
/* Register the ZigBee ZCL Messaging cluster protocol name and description */
|
|
proto_zbee_zcl_ke = proto_register_protocol("ZigBee ZCL Key Establishment", "ZCL Key Establishment", ZBEE_PROTOABBREV_ZCL_KE);
|
|
proto_register_field_array(proto_zbee_zcl_ke, hf, array_length(hf));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
|
|
/* Register the ZigBee ZCL Messaging dissector. */
|
|
register_dissector(ZBEE_PROTOABBREV_ZCL_KE, dissect_zbee_zcl_ke, proto_zbee_zcl_ke);
|
|
} /*proto_register_zbee_zcl_ke*/
|
|
|
|
/**
|
|
*Hands off the Zcl Key Establishment dissector.
|
|
*
|
|
*/
|
|
void
|
|
proto_reg_handoff_zbee_zcl_ke(void)
|
|
{
|
|
dissector_handle_t ke_handle;
|
|
|
|
/* Register our dissector with the ZigBee application dissectors. */
|
|
ke_handle = find_dissector(ZBEE_PROTOABBREV_ZCL_KE);
|
|
dissector_add_uint("zbee.zcl.cluster", ZBEE_ZCL_CID_KE, ke_handle);
|
|
|
|
zbee_zcl_init_cluster( proto_zbee_zcl_ke,
|
|
ett_zbee_zcl_ke,
|
|
ZBEE_ZCL_CID_KE,
|
|
hf_zbee_zcl_ke_attr_id,
|
|
hf_zbee_zcl_ke_srv_rx_cmd_id,
|
|
hf_zbee_zcl_ke_srv_tx_cmd_id,
|
|
NULL
|
|
);
|
|
} /*proto_reg_handoff_zbee_zcl_ke*/
|
|
|
|
/*
|
|
* Editor modelines - http://www.wireshark.org/tools/modelines.html
|
|
*
|
|
* Local variables:
|
|
* c-basic-offset: 4
|
|
* tab-width: 8
|
|
* indent-tabs-mode: nil
|
|
* End:
|
|
*
|
|
* vi: set shiftwidth=4 tabstop=8 expandtab:
|
|
* :indentSize=4:tabSize=8:noTabs=true:
|
|
*/
|