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wireshark/epan/dissectors/packet-zbee-zcl-meas-sensing.c

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/* packet-zbee-zcl-meas-sensing.c
* Dissector routines for the ZigBee ZCL Measurement & Sensing clusters like
* Illuminance Measurement, Temperature Measurement ...
* By Fabio Tarabelloni <fabio.tarabelloni@reloc.it>
* Copyright 2013 RELOC s.r.l.
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/* Include Files */
#include "config.h"
#include <epan/packet.h>
#include "packet-zbee.h"
#include "packet-zbee-aps.h"
#include "packet-zbee-zcl.h"
/* ########################################################################## */
/* #### (0x0400) ILLUMINANCE MEASUREMENT CLUSTER ############################ */
/* ########################################################################## */
/*************************/
/* Defines */
/*************************/
#define ZBEE_ZCL_ILLUM_MEAS_NUM_GENERIC_ETT 1
#define ZBEE_ZCL_ILLUM_MEAS_NUM_ETT ZBEE_ZCL_ILLUM_MEAS_NUM_GENERIC_ETT
/* Attributes */
#define ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_MEASURED_VALUE 0x0000 /* Measured Value */
#define ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_MIN_MEASURED_VALUE 0x0001 /* Min Measured Value */
#define ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_MAX_MEASURED_VALUE 0x0002 /* Max Measured Value */
#define ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_TOLERANCE 0x0003 /* Tolerance */
#define ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_LIGHT_SENSOR_TYPE 0x0004 /* Light Sensor Type */
/* Server Commands Received - None */
/* Server Commands Generated - None */
#define ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_TOO_LOW_VALUE 0x0000 /* Too Low Value */
#define ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_INVALID_VALUE 0x8000 /* Invalid Value */
#define ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_MIN_LO_VALUE 0x0002 /* Minimum Value (Low Bound) */
#define ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_MIN_HI_VALUE 0xfffd /* Minimum Value (High Bound) */
#define ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_MAX_LO_VALUE 0x0001 /* Maximum Value (Low Bound) */
#define ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_MAX_HI_VALUE 0xfffe /* Maximum Value (High Bound) */
#define ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_TOL_LO_VALUE 0x0000 /* Tolerance (Low Bound) */
#define ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_TOL_HI_VALUE 0x0800 /* Tolerance (Low Bound) */
#define ZBEE_ZCL_ILLUM_MEAS_SENSOR_TYPE_PHOTODIODE 0x00 /* Photodiode */
#define ZBEE_ZCL_ILLUM_MEAS_SENSOR_TYPE_CMOS 0x01 /* CMOS */
/*************************/
/* Function Declarations */
/*************************/
void proto_register_zbee_zcl_illum_meas(void);
void proto_reg_handoff_zbee_zcl_illum_meas(void);
/* Command Dissector Helpers */
static void dissect_zcl_illum_meas_attr_data (proto_tree *tree, tvbuff_t *tvb, guint *offset, guint16 attr_id, guint data_type);
/* Private functions prototype */
static void decode_illum_meas_value (gchar *s, guint16 value);
static void decode_illum_meas_min_value (gchar *s, guint16 value);
static void decode_illum_meas_max_value (gchar *s, guint16 value);
static void decode_illum_meas_tolerance (gchar *s, guint16 value);
/*************************/
/* Global Variables */
/*************************/
/* Initialize the protocol and registered fields */
static int proto_zbee_zcl_illum_meas = -1;
static int hf_zbee_zcl_illum_meas_attr_id = -1;
static int hf_zbee_zcl_illum_meas_measured_value = -1;
static int hf_zbee_zcl_illum_meas_min_measured_value = -1;
static int hf_zbee_zcl_illum_meas_max_measured_value = -1;
static int hf_zbee_zcl_illum_meas_tolerance = -1;
static int hf_zbee_zcl_illum_meas_sensor_type = -1;
/* Initialize the subtree pointers */
static gint ett_zbee_zcl_illum_meas = -1;
/* Attributes */
static const value_string zbee_zcl_illum_meas_attr_names[] = {
{ ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_MEASURED_VALUE, "Measured Value" },
{ ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_MIN_MEASURED_VALUE, "Min Measured Value" },
{ ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_MAX_MEASURED_VALUE, "Max Measured Value" },
{ ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_TOLERANCE, "Tolerance" },
{ ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_LIGHT_SENSOR_TYPE, "Light Sensor Type" },
{ 0, NULL }
};
static const value_string zbee_zcl_illum_meas_sensor_type_names[] = {
{ ZBEE_ZCL_ILLUM_MEAS_SENSOR_TYPE_PHOTODIODE, "Photodiode" },
{ ZBEE_ZCL_ILLUM_MEAS_SENSOR_TYPE_CMOS, "CMOS" },
{ 0, NULL }
};
/*************************/
/* Function Bodies */
/*************************/
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zcl_illum_meas
* DESCRIPTION
* ZigBee ZCL Illuminance Measurement cluster dissector for wireshark.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_info *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
dissect_zbee_zcl_illum_meas(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_)
{
return;
} /*dissect_zbee_zcl_illum_meas*/
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zcl_illum_meas_attr_data
* DESCRIPTION
* this function is called by ZCL foundation dissector in order to decode
* specific cluster attributes data.
* PARAMETERS
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* guint *offset - pointer to buffer offset
* guint16 attr_id - attribute identifier
* guint data_type - attribute data type
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
dissect_zcl_illum_meas_attr_data(proto_tree *tree, tvbuff_t *tvb, guint *offset, guint16 attr_id, guint data_type)
{
/* Dissect attribute data type and data */
switch ( attr_id ) {
case ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_MEASURED_VALUE:
proto_tree_add_item(tree, hf_zbee_zcl_illum_meas_measured_value, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
*offset += 2;
break;
case ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_MIN_MEASURED_VALUE:
proto_tree_add_item(tree, hf_zbee_zcl_illum_meas_min_measured_value, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
*offset += 2;
break;
case ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_MAX_MEASURED_VALUE:
proto_tree_add_item(tree, hf_zbee_zcl_illum_meas_max_measured_value, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
*offset += 2;
break;
case ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_TOLERANCE:
proto_tree_add_item(tree, hf_zbee_zcl_illum_meas_tolerance, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
*offset += 2;
break;
case ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_LIGHT_SENSOR_TYPE:
proto_tree_add_item(tree, hf_zbee_zcl_illum_meas_sensor_type, tvb, *offset, 1, ENC_LITTLE_ENDIAN);
*offset += 1;
break;
default:
dissect_zcl_attr_data(tvb, tree, offset, data_type);
break;
}
} /*dissect_zcl_illum_meas_attr_data*/
/*FUNCTION:------------------------------------------------------
* NAME
* decode_illum_meas_value
* DESCRIPTION
* this function decodes illuminance value
* PARAMETERS
* guint *s - string to display
* guint16 value - value to decode
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
decode_illum_meas_value(gchar *s, guint16 value)
{
if (value == ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_TOO_LOW_VALUE)
g_snprintf(s, ITEM_LABEL_LENGTH, "Value too low to be measured");
else if (value == ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_INVALID_VALUE)
g_snprintf(s, ITEM_LABEL_LENGTH, "Invalid value");
else
g_snprintf(s, ITEM_LABEL_LENGTH, "%d [lx]", value);
return;
} /*decode_illum_meas_value*/
/*FUNCTION:------------------------------------------------------
* NAME
* decode_illum_meas_min_value
* DESCRIPTION
* this function decodes minimum illuminance value
* PARAMETERS
* guint *s - string to display
* guint16 value - value to decode
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
decode_illum_meas_min_value(gchar *s, guint16 value)
{
if ( (value < ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_MIN_LO_VALUE) ||
(value > ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_MIN_HI_VALUE) )
g_snprintf(s, ITEM_LABEL_LENGTH, "Out of range");
else
g_snprintf(s, ITEM_LABEL_LENGTH, "%d [lx]", value);
return;
} /*decode_illum_meas_min_value*/
/*FUNCTION:------------------------------------------------------
* NAME
* decode_illum_meas_max_value
* DESCRIPTION
* this function decodes maximum illuminance value
* PARAMETERS
* guint *s - string to display
* guint16 value - value to decode
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
decode_illum_meas_max_value(gchar *s, guint16 value)
{
if ( (value < ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_MAX_LO_VALUE) ||
(value > ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_MAX_HI_VALUE) )
g_snprintf(s, ITEM_LABEL_LENGTH, "Out of range");
else
g_snprintf(s, ITEM_LABEL_LENGTH, "%d [lx]", value);
return;
} /*decode_illum_meas_max_value*/
/*FUNCTION:------------------------------------------------------
* NAME
* decode_illum_meas_tolerance
* DESCRIPTION
* this function decodes tolerance value
* PARAMETERS
* guint *s - string to display
* guint16 value - value to decode
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
decode_illum_meas_tolerance(gchar *s, guint16 value)
{
if (value > ZBEE_ZCL_ATTR_ID_ILLUM_MEAS_TOL_HI_VALUE)
g_snprintf(s, ITEM_LABEL_LENGTH, "Out of range");
else
g_snprintf(s, ITEM_LABEL_LENGTH, "%d [lx]", value);
return;
} /*decode_illum_meas_tolerance*/
/*FUNCTION:------------------------------------------------------
* NAME
* proto_register_zbee_zcl_illum_meas
* DESCRIPTION
* this function registers the ZCL Illuminance Measurement dissector
* and all its information.
* PARAMETERS
* none
* RETURNS
* none
*---------------------------------------------------------------
*/
void
proto_register_zbee_zcl_illum_meas(void)
{
static hf_register_info hf[] = {
{ &hf_zbee_zcl_illum_meas_attr_id,
{ "Attribute", "zbee_zcl_meas_sensing.illummeas.attr_id", FT_UINT16, BASE_HEX, VALS(zbee_zcl_illum_meas_attr_names),
0x00, NULL, HFILL } },
{ &hf_zbee_zcl_illum_meas_measured_value,
{ "Measured Value", "zbee_zcl_meas_sensing.illummeas.attr.value", FT_UINT16, BASE_CUSTOM, CF_FUNC(decode_illum_meas_value),
0x00, NULL, HFILL } },
{ &hf_zbee_zcl_illum_meas_min_measured_value,
{ "Min Measured Value", "zbee_zcl_meas_sensing.illummeas.attr.value.min", FT_UINT16, BASE_CUSTOM, CF_FUNC(decode_illum_meas_min_value),
0x00, NULL, HFILL } },
{ &hf_zbee_zcl_illum_meas_max_measured_value,
{ "Max Measured Value", "zbee_zcl_meas_sensing.illummeas.attr.value.max", FT_UINT16, BASE_CUSTOM, CF_FUNC(decode_illum_meas_max_value),
0x00, NULL, HFILL } },
{ &hf_zbee_zcl_illum_meas_tolerance,
{ "Tolerance", "zbee_zcl_meas_sensing.illummeas.attr.tolerance", FT_UINT16, BASE_CUSTOM, CF_FUNC(decode_illum_meas_tolerance),
0x00, NULL, HFILL } },
{ &hf_zbee_zcl_illum_meas_sensor_type,
{ "Sensor Type", "zbee_zcl_meas_sensing.illummeas.attr.sensor_type", FT_UINT8, BASE_HEX, VALS(zbee_zcl_illum_meas_sensor_type_names),
0x00, NULL, HFILL } }
};
/* Register the ZigBee ZCL Illuminance Measurement cluster protocol name and description */
proto_zbee_zcl_illum_meas = proto_register_protocol("ZigBee ZCL Illuminance Meas.", "ZCL Illuminance Meas.", ZBEE_PROTOABBREV_ZCL_ILLUMMEAS);
proto_register_field_array(proto_zbee_zcl_illum_meas, hf, array_length(hf));
/* Register the ZigBee ZCL Illuminance Measurement dissector. */
register_dissector(ZBEE_PROTOABBREV_ZCL_ILLUMMEAS, dissect_zbee_zcl_illum_meas, proto_zbee_zcl_illum_meas);
} /*proto_register_zbee_zcl_illum_meas*/
/*FUNCTION:------------------------------------------------------
* NAME
* proto_reg_handoff_zbee_zcl_illum_meas
* DESCRIPTION
* Hands off the ZCL Illuminance Measurement dissector.
* PARAMETERS
* none
* RETURNS
* none
*---------------------------------------------------------------
*/
void
proto_reg_handoff_zbee_zcl_illum_meas(void)
{
zbee_zcl_init_cluster( proto_zbee_zcl_illum_meas,
ett_zbee_zcl_illum_meas,
ZBEE_ZCL_CID_ILLUMINANCE_MEASUREMENT,
hf_zbee_zcl_illum_meas_attr_id,
-1, -1,
(zbee_zcl_fn_attr_data)dissect_zcl_illum_meas_attr_data
);
} /*proto_reg_handoff_zbee_zcl_illum_meas*/
/* ########################################################################## */
/* #### (0x0402) TEMPERATURE MEASUREMENT CLUSTER ############################ */
/* ########################################################################## */
/*************************/
/* Defines */
/*************************/
#define ZBEE_ZCL_TEMP_MEAS_NUM_GENERIC_ETT 1
#define ZBEE_ZCL_TEMP_MEAS_NUM_ETT ZBEE_ZCL_TEMP_MEAS_NUM_GENERIC_ETT
/* Attributes */
#define ZBEE_ZCL_ATTR_ID_TEMP_MEAS_MEASURED_VALUE 0x0000 /* Measured Value */
#define ZBEE_ZCL_ATTR_ID_TEMP_MEAS_MIN_MEASURED_VALUE 0x0001 /* Min Measured Value */
#define ZBEE_ZCL_ATTR_ID_TEMP_MEAS_MAX_MEASURED_VALUE 0x0002 /* Max Measured Value */
#define ZBEE_ZCL_ATTR_ID_TEMP_MEAS_TOLERANCE 0x0003 /* Tolerance */
/* Server Commands Received - None */
/* Server Commands Generated - None */
#define ZBEE_ZCL_ATTR_ID_TEMP_MEAS_INVALID_VALUE 0x8000 /* Invalid Value */
#define ZBEE_ZCL_ATTR_ID_TEMP_MEAS_MIN_LO_VALUE 0x954d /* Minimum Value (Low Bound) */
#define ZBEE_ZCL_ATTR_ID_TEMP_MEAS_MIN_HI_VALUE 0x7ffe /* Minimum Value (High Bound) */
#define ZBEE_ZCL_ATTR_ID_TEMP_MEAS_MAX_LO_VALUE 0x954e /* Maximum Value (Low Bound) */
#define ZBEE_ZCL_ATTR_ID_TEMP_MEAS_MAX_HI_VALUE 0x7fff /* Maximum Value (High Bound) */
#define ZBEE_ZCL_ATTR_ID_TEMP_MEAS_TOL_LO_VALUE 0x0000 /* Tolerance (Low Bound) */
#define ZBEE_ZCL_ATTR_ID_TEMP_MEAS_TOL_HI_VALUE 0x0800 /* Tolerance (Low Bound) */
/*************************/
/* Function Declarations */
/*************************/
void proto_register_zbee_zcl_temp_meas(void);
void proto_reg_handoff_zbee_zcl_temp_meas(void);
/* Command Dissector Helpers */
static void dissect_zcl_temp_meas_attr_data (proto_tree *tree, tvbuff_t *tvb, guint *offset, guint16 attr_id, guint data_type);
/* Private functions prototype */
static void decode_temp_meas_value (gchar *s, gint16 value);
static void decode_temp_meas_min_value (gchar *s, gint16 value);
static void decode_temp_meas_max_value (gchar *s, gint16 value);
static void decode_temp_meas_tolerance (gchar *s, guint16 value);
/*************************/
/* Global Variables */
/*************************/
/* Initialize the protocol and registered fields */
static int proto_zbee_zcl_temp_meas = -1;
static int hf_zbee_zcl_temp_meas_attr_id = -1;
static int hf_zbee_zcl_temp_meas_measured_value = -1;
static int hf_zbee_zcl_temp_meas_min_measured_value = -1;
static int hf_zbee_zcl_temp_meas_max_measured_value = -1;
static int hf_zbee_zcl_temp_meas_tolerance = -1;
/* Initialize the subtree pointers */
static gint ett_zbee_zcl_temp_meas = -1;
/* Attributes */
static const value_string zbee_zcl_temp_meas_attr_names[] = {
{ ZBEE_ZCL_ATTR_ID_TEMP_MEAS_MEASURED_VALUE, "Measured Value" },
{ ZBEE_ZCL_ATTR_ID_TEMP_MEAS_MIN_MEASURED_VALUE, "Min Measured Value" },
{ ZBEE_ZCL_ATTR_ID_TEMP_MEAS_MAX_MEASURED_VALUE, "Max Measured Value" },
{ ZBEE_ZCL_ATTR_ID_TEMP_MEAS_TOLERANCE, "Tolerance" },
{ 0, NULL }
};
/*************************/
/* Function Bodies */
/*************************/
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zcl_temp_meas
* DESCRIPTION
* ZigBee ZCL Temperature Measurement cluster dissector for wireshark.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_info *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
dissect_zbee_zcl_temp_meas(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_)
{
return;
} /*dissect_zbee_zcl_temp_meas*/
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zcl_temp_meas_attr_data
* DESCRIPTION
* this function is called by ZCL foundation dissector in order to decode
* specific cluster attributes data.
* PARAMETERS
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* guint *offset - pointer to buffer offset
* guint16 attr_id - attribute identifier
* guint data_type - attribute data type
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
dissect_zcl_temp_meas_attr_data(proto_tree *tree, tvbuff_t *tvb, guint *offset, guint16 attr_id, guint data_type)
{
/* Dissect attribute data type and data */
switch ( attr_id ) {
case ZBEE_ZCL_ATTR_ID_TEMP_MEAS_MEASURED_VALUE:
proto_tree_add_item(tree, hf_zbee_zcl_temp_meas_measured_value, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
*offset += 2;
break;
case ZBEE_ZCL_ATTR_ID_TEMP_MEAS_MIN_MEASURED_VALUE:
proto_tree_add_item(tree, hf_zbee_zcl_temp_meas_min_measured_value, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
*offset += 2;
break;
case ZBEE_ZCL_ATTR_ID_TEMP_MEAS_MAX_MEASURED_VALUE:
proto_tree_add_item(tree, hf_zbee_zcl_temp_meas_max_measured_value, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
*offset += 2;
break;
case ZBEE_ZCL_ATTR_ID_TEMP_MEAS_TOLERANCE:
proto_tree_add_item(tree, hf_zbee_zcl_temp_meas_tolerance, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
*offset += 2;
break;
default:
dissect_zcl_attr_data(tvb, tree, offset, data_type);
break;
}
} /*dissect_zcl_temp_meas_attr_data*/
/*FUNCTION:------------------------------------------------------
* NAME
* decode_temp_meas_value
* DESCRIPTION
* this function decodes temperature value
* PARAMETERS
* guint *s - string to display
* guint16 value - value to decode
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
decode_temp_meas_value(gchar *s, gint16 value)
{
if (value == (gint16)ZBEE_ZCL_ATTR_ID_TEMP_MEAS_INVALID_VALUE)
g_snprintf(s, ITEM_LABEL_LENGTH, "Invalid value");
else
g_snprintf(s, ITEM_LABEL_LENGTH, "%d.%d [\302\260C]", value/100, value%100);
return;
} /*decode_temp_meas_value*/
/*FUNCTION:------------------------------------------------------
* NAME
* decode_temp_meas_min_value
* DESCRIPTION
* this function decodes minimum temperature value
* PARAMETERS
* guint *s - string to display
* guint16 value - value to decode
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
decode_temp_meas_min_value(gchar *s, gint16 value)
{
if ( (value < (gint16)ZBEE_ZCL_ATTR_ID_TEMP_MEAS_MIN_LO_VALUE) ||
(value > (gint16)ZBEE_ZCL_ATTR_ID_TEMP_MEAS_MIN_HI_VALUE) )
g_snprintf(s, ITEM_LABEL_LENGTH, "Out of range");
else
g_snprintf(s, ITEM_LABEL_LENGTH, "%d.%d [\302\260C]", value/100, value%100);
return;
} /*decode_temp_meas_min_value*/
/*FUNCTION:------------------------------------------------------
* NAME
* decode_temp_meas_max_value
* DESCRIPTION
* this function decodes maximum temperature value
* PARAMETERS
* guint *s - string to display
* guint16 value - value to decode
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
decode_temp_meas_max_value(gchar *s, gint16 value)
{
if (value < (gint16)ZBEE_ZCL_ATTR_ID_TEMP_MEAS_MAX_LO_VALUE)
g_snprintf(s, ITEM_LABEL_LENGTH, "Out of range");
else
g_snprintf(s, ITEM_LABEL_LENGTH, "%d.%d [\302\260C]", value/100, value%100);
return;
} /*decode_temp_meas_max_value*/
/*FUNCTION:------------------------------------------------------
* NAME
* decode_temp_meas_tolerance
* DESCRIPTION
* this function decodes tolerance value
* PARAMETERS
* guint *s - string to display
* guint16 value - value to decode
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
decode_temp_meas_tolerance(gchar *s, guint16 value)
{
if (value > ZBEE_ZCL_ATTR_ID_TEMP_MEAS_TOL_HI_VALUE)
g_snprintf(s, ITEM_LABEL_LENGTH, "Out of range");
else
g_snprintf(s, ITEM_LABEL_LENGTH, "%d.%d [\302\260C]", value/100, value%100);
return;
} /*decode_temp_meas_tolerance*/
/*FUNCTION:------------------------------------------------------
* NAME
* proto_register_zbee_zcl_temp_meas
* DESCRIPTION
* this function registers the ZCL Temperature Measurement dissector
* and all its information.
* PARAMETERS
* none
* RETURNS
* none
*---------------------------------------------------------------
*/
void
proto_register_zbee_zcl_temp_meas(void)
{
static hf_register_info hf[] = {
{ &hf_zbee_zcl_temp_meas_attr_id,
{ "Attribute", "zbee_zcl_meas_sensing.tempmeas.attr_idd", FT_UINT16, BASE_HEX, VALS(zbee_zcl_temp_meas_attr_names),
0x00, NULL, HFILL } },
{ &hf_zbee_zcl_temp_meas_measured_value,
{ "Measured Value", "zbee_zcl_meas_sensing.tempmeas.attr.value", FT_INT16, BASE_CUSTOM, CF_FUNC(decode_temp_meas_value),
0x00, NULL, HFILL } },
{ &hf_zbee_zcl_temp_meas_min_measured_value,
{ "Min Measured Value", "zbee_zcl_meas_sensing.tempmeas.attr.value.min", FT_INT16, BASE_CUSTOM, CF_FUNC(decode_temp_meas_min_value),
0x00, NULL, HFILL } },
{ &hf_zbee_zcl_temp_meas_max_measured_value,
{ "Max Measured Value", "zbee_zcl_meas_sensing.tempmeas.attr.value.max", FT_INT16, BASE_CUSTOM, CF_FUNC(decode_temp_meas_max_value),
0x00, NULL, HFILL } },
{ &hf_zbee_zcl_temp_meas_tolerance,
{ "Tolerance", "zbee_zcl_meas_sensing.tempmeas.attr.tolerance", FT_UINT16, BASE_CUSTOM, CF_FUNC(decode_temp_meas_tolerance),
0x00, NULL, HFILL } }
};
/* Register the ZigBee ZCL Temperature Measurement cluster protocol name and description */
proto_zbee_zcl_temp_meas = proto_register_protocol("ZigBee ZCL Temperature Meas.", "ZCL Temperature Meas.", ZBEE_PROTOABBREV_ZCL_TEMPMEAS);
proto_register_field_array(proto_zbee_zcl_temp_meas, hf, array_length(hf));
/* Register the ZigBee ZCL Temperature Measurement dissector. */
register_dissector(ZBEE_PROTOABBREV_ZCL_TEMPMEAS, dissect_zbee_zcl_temp_meas, proto_zbee_zcl_temp_meas);
} /*proto_register_zbee_zcl_temp_meas*/
/*FUNCTION:------------------------------------------------------
* NAME
* proto_reg_handoff_zbee_zcl_temp_meas
* DESCRIPTION
* Hands off the ZCL Temperature Measurement dissector.
* PARAMETERS
* none
* RETURNS
* none
*---------------------------------------------------------------
*/
void
proto_reg_handoff_zbee_zcl_temp_meas(void)
{
zbee_zcl_init_cluster( proto_zbee_zcl_temp_meas,
ett_zbee_zcl_temp_meas,
ZBEE_ZCL_CID_TEMPERATURE_MEASUREMENT,
hf_zbee_zcl_temp_meas_attr_id,
-1, -1,
(zbee_zcl_fn_attr_data)dissect_zcl_temp_meas_attr_data
);
} /*proto_reg_handoff_zbee_zcl_temp_meas*/
/* ########################################################################## */
/* #### (0x0403) PRESSURE MEASUREMENT CLUSTER ############################### */
/* ########################################################################## */
/*************************/
/* Defines */
/*************************/
#define ZBEE_ZCL_PRESS_MEAS_NUM_GENERIC_ETT 1
#define ZBEE_ZCL_PRESS_MEAS_NUM_ETT ZBEE_ZCL_PRESS_MEAS_NUM_GENERIC_ETT
/* Attributes */
#define ZBEE_ZCL_ATTR_ID_PRESS_MEAS_MEASURED_VALUE 0x0000 /* Measured Value */
#define ZBEE_ZCL_ATTR_ID_PRESS_MEAS_MIN_MEASURED_VALUE 0x0001 /* Min Measured Value */
#define ZBEE_ZCL_ATTR_ID_PRESS_MEAS_MAX_MEASURED_VALUE 0x0002 /* Max Measured Value */
#define ZBEE_ZCL_ATTR_ID_PRESS_MEAS_TOLERANCE 0x0003 /* Tolerance */
#define ZBEE_ZCL_ATTR_ID_PRESS_MEAS_SCALED_VALUE 0x0010 /* Scaled Value */
#define ZBEE_ZCL_ATTR_ID_PRESS_MEAS_MIN_SCALED_VALUE 0x0011 /* Min Scaled Value */
#define ZBEE_ZCL_ATTR_ID_PRESS_MEAS_MAX_SCALED_VALUE 0x0012 /* Max Scaled Value */
#define ZBEE_ZCL_ATTR_ID_PRESS_MEAS_SCALED_TOLERANCE 0x0013 /* Scaled Tolerance */
#define ZBEE_ZCL_ATTR_ID_PRESS_MEAS_SCALE 0x0014 /* Scale */
/* Server Commands Received - None */
/* Server Commands Generated - None */
#define ZBEE_ZCL_ATTR_ID_PRESS_MEAS_INVALID_VALUE 0x8000 /* Invalid Value */
#define ZBEE_ZCL_ATTR_ID_PRESS_MEAS_MIN_LO_VALUE 0x8001 /* Minimum Value (Low Bound) */
#define ZBEE_ZCL_ATTR_ID_PRESS_MEAS_MIN_HI_VALUE 0x7ffe /* Minimum Value (High Bound) */
#define ZBEE_ZCL_ATTR_ID_PRESS_MEAS_MAX_LO_VALUE 0x8002 /* Maximum Value (Low Bound) */
#define ZBEE_ZCL_ATTR_ID_PRESS_MEAS_MAX_HI_VALUE 0x7fff /* Maximum Value (High Bound) */
#define ZBEE_ZCL_ATTR_ID_PRESS_MEAS_TOL_LO_VALUE 0x0000 /* Tolerance (Low Bound) */
#define ZBEE_ZCL_ATTR_ID_PRESS_MEAS_TOL_HI_VALUE 0x0800 /* Tolerance (Low Bound) */
#define ZBEE_ZCL_ATTR_ID_PRESS_MEAS_SCALE_LO_VALUE 0x81 /* Scale (Low Bound) */
#define ZBEE_ZCL_ATTR_ID_PRESS_MEAS_SCALE_HI_VALUE 0x7f /* Scale (Low Bound) */
/*************************/
/* Function Declarations */
/*************************/
void proto_register_zbee_zcl_press_meas(void);
void proto_reg_handoff_zbee_zcl_press_meas(void);
/* Command Dissector Helpers */
static void dissect_zcl_press_meas_attr_data (proto_tree *tree, tvbuff_t *tvb, guint *offset, guint16 attr_id, guint data_type);
/* Private functions prototype */
static void decode_press_meas_value (gchar *s, gint16 value);
static void decode_press_meas_min_value (gchar *s, gint16 value);
static void decode_press_meas_max_value (gchar *s, gint16 value);
static void decode_press_meas_tolerance (gchar *s, guint16 value);
/*************************/
/* Global Variables */
/*************************/
/* Initialize the protocol and registered fields */
static int proto_zbee_zcl_press_meas = -1;
static int hf_zbee_zcl_press_meas_attr_id = -1;
static int hf_zbee_zcl_press_meas_measured_value = -1;
static int hf_zbee_zcl_press_meas_min_measured_value = -1;
static int hf_zbee_zcl_press_meas_max_measured_value = -1;
static int hf_zbee_zcl_press_meas_tolerance = -1;
static int hf_zbee_zcl_press_meas_scaled_value = -1;
static int hf_zbee_zcl_press_meas_min_scaled_value = -1;
static int hf_zbee_zcl_press_meas_max_scaled_value = -1;
static int hf_zbee_zcl_press_meas_scaled_tolerance = -1;
static int hf_zbee_zcl_press_meas_scale = -1;
/* Initialize the subtree pointers */
static gint ett_zbee_zcl_press_meas = -1;
/* Attributes */
static const value_string zbee_zcl_press_meas_attr_names[] = {
{ ZBEE_ZCL_ATTR_ID_PRESS_MEAS_MEASURED_VALUE, "Measured Value" },
{ ZBEE_ZCL_ATTR_ID_PRESS_MEAS_MIN_MEASURED_VALUE, "Min Measured Value" },
{ ZBEE_ZCL_ATTR_ID_PRESS_MEAS_MAX_MEASURED_VALUE, "Max Measured Value" },
{ ZBEE_ZCL_ATTR_ID_PRESS_MEAS_TOLERANCE, "Tolerance" },
{ ZBEE_ZCL_ATTR_ID_PRESS_MEAS_SCALED_VALUE, "Scaled Value" },
{ ZBEE_ZCL_ATTR_ID_PRESS_MEAS_MIN_SCALED_VALUE, "Min Scaled Value" },
{ ZBEE_ZCL_ATTR_ID_PRESS_MEAS_MAX_SCALED_VALUE, "Max Scaled Value" },
{ ZBEE_ZCL_ATTR_ID_PRESS_MEAS_SCALED_TOLERANCE, "Scaled Tolerance" },
{ ZBEE_ZCL_ATTR_ID_PRESS_MEAS_SCALE, "Scale" },
{ 0, NULL }
};
/*************************/
/* Function Bodies */
/*************************/
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zcl_press_meas
* DESCRIPTION
* ZigBee ZCL Pressure Measurement cluster dissector for wireshark.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_info *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
dissect_zbee_zcl_press_meas(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_)
{
return;
} /*dissect_zbee_zcl_press_meas*/
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zcl_press_meas_attr_data
* DESCRIPTION
* this function is called by ZCL foundation dissector in order to decode
* specific cluster attributes data.
* PARAMETERS
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* guint *offset - pointer to buffer offset
* guint16 attr_id - attribute identifier
* guint data_type - attribute data type
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
dissect_zcl_press_meas_attr_data(proto_tree *tree, tvbuff_t *tvb, guint *offset, guint16 attr_id, guint data_type)
{
/* Dissect attribute data type and data */
switch ( attr_id ) {
case ZBEE_ZCL_ATTR_ID_PRESS_MEAS_MEASURED_VALUE:
proto_tree_add_item(tree, hf_zbee_zcl_press_meas_measured_value, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
*offset += 2;
break;
case ZBEE_ZCL_ATTR_ID_PRESS_MEAS_MIN_MEASURED_VALUE:
proto_tree_add_item(tree, hf_zbee_zcl_press_meas_min_measured_value, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
*offset += 2;
break;
case ZBEE_ZCL_ATTR_ID_PRESS_MEAS_MAX_MEASURED_VALUE:
proto_tree_add_item(tree, hf_zbee_zcl_press_meas_max_measured_value, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
*offset += 2;
break;
case ZBEE_ZCL_ATTR_ID_PRESS_MEAS_TOLERANCE:
proto_tree_add_item(tree, hf_zbee_zcl_press_meas_tolerance, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
*offset += 2;
break;
case ZBEE_ZCL_ATTR_ID_PRESS_MEAS_SCALED_VALUE:
proto_tree_add_item(tree, hf_zbee_zcl_press_meas_scaled_value, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
*offset += 2;
break;
case ZBEE_ZCL_ATTR_ID_PRESS_MEAS_MIN_SCALED_VALUE:
proto_tree_add_item(tree, hf_zbee_zcl_press_meas_min_scaled_value, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
*offset += 2;
break;
case ZBEE_ZCL_ATTR_ID_PRESS_MEAS_MAX_SCALED_VALUE:
proto_tree_add_item(tree, hf_zbee_zcl_press_meas_max_scaled_value, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
*offset += 2;
break;
case ZBEE_ZCL_ATTR_ID_PRESS_MEAS_SCALED_TOLERANCE:
proto_tree_add_item(tree, hf_zbee_zcl_press_meas_scaled_tolerance, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
*offset += 2;
break;
case ZBEE_ZCL_ATTR_ID_PRESS_MEAS_SCALE:
proto_tree_add_item(tree, hf_zbee_zcl_press_meas_scale, tvb, *offset, 1, ENC_LITTLE_ENDIAN);
*offset += 1;
break;
default:
dissect_zcl_attr_data(tvb, tree, offset, data_type);
break;
}
} /*dissect_zcl_press_meas_attr_data*/
/*FUNCTION:------------------------------------------------------
* NAME
* decode_press_meas_value
* DESCRIPTION
* this function decodes pressure value
* PARAMETERS
* guint *s - string to display
* guint16 value - value to decode
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
decode_press_meas_value(gchar *s, gint16 value)
{
if (value == (gint16)ZBEE_ZCL_ATTR_ID_PRESS_MEAS_INVALID_VALUE)
g_snprintf(s, ITEM_LABEL_LENGTH, "Invalid value");
if (value < (gint16)ZBEE_ZCL_ATTR_ID_PRESS_MEAS_MIN_LO_VALUE)
g_snprintf(s, ITEM_LABEL_LENGTH, "Out of range");
else
g_snprintf(s, ITEM_LABEL_LENGTH, "%d.%d [kPa]", value/10, value%10);
return;
} /*decode_press_meas_value*/
/*FUNCTION:------------------------------------------------------
* NAME
* decode_press_meas_min_value
* DESCRIPTION
* this function decodes minimum pressure value
* PARAMETERS
* guint *s - string to display
* guint16 value - value to decode
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
decode_press_meas_min_value(gchar *s, gint16 value)
{
if (value > (gint16)ZBEE_ZCL_ATTR_ID_PRESS_MEAS_MIN_HI_VALUE)
g_snprintf(s, ITEM_LABEL_LENGTH, "Out of range");
else
g_snprintf(s, ITEM_LABEL_LENGTH, "%d.%d [kPa]", value/10, value%10);
return;
} /*decode_press_meas_min_value*/
/*FUNCTION:------------------------------------------------------
* NAME
* decode_press_meas_max_value
* DESCRIPTION
* this function decodes maximum pressure value
* PARAMETERS
* guint *s - string to display
* guint16 value - value to decode
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
decode_press_meas_max_value(gchar *s, gint16 value)
{
if (value < (gint16)ZBEE_ZCL_ATTR_ID_PRESS_MEAS_MAX_LO_VALUE)
g_snprintf(s, ITEM_LABEL_LENGTH, "Out of range");
else
g_snprintf(s, ITEM_LABEL_LENGTH, "%d.%d [kPa]", value/10, value%10);
return;
} /*decode_press_meas_max_value*/
/*FUNCTION:------------------------------------------------------
* NAME
* decode_press_meas_tolerance
* DESCRIPTION
* this function decodes tolerance value
* PARAMETERS
* guint *s - string to display
* guint16 value - value to decode
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
decode_press_meas_tolerance(gchar *s, guint16 value)
{
if (value > (guint16)ZBEE_ZCL_ATTR_ID_PRESS_MEAS_TOL_HI_VALUE)
g_snprintf(s, ITEM_LABEL_LENGTH, "Out of range");
else
g_snprintf(s, ITEM_LABEL_LENGTH, "%d.%d [kPa]", value/10, value%10);
return;
} /*decode_press_meas_tolerance*/
/*FUNCTION:------------------------------------------------------
* NAME
* proto_register_zbee_zcl_press_meas
* DESCRIPTION
* this function registers the ZCL Pressure Measurement dissector
* and all its information.
* PARAMETERS
* none
* RETURNS
* none
*---------------------------------------------------------------
*/
void
proto_register_zbee_zcl_press_meas(void)
{
static hf_register_info hf[] = {
{ &hf_zbee_zcl_press_meas_attr_id,
{ "Attribute", "zbee_zcl_meas_sensing.pressmeas.attr_id", FT_UINT16, BASE_HEX, VALS(zbee_zcl_press_meas_attr_names),
0x00, NULL, HFILL } },
{ &hf_zbee_zcl_press_meas_measured_value,
{ "Measured Value", "zbee_zcl_meas_sensing.pressmeas.attr.value", FT_INT16, BASE_CUSTOM, CF_FUNC(decode_press_meas_value),
0x00, NULL, HFILL } },
{ &hf_zbee_zcl_press_meas_min_measured_value,
{ "Min Measured Value", "zbee_zcl_meas_sensing.pressmeas.attr.value.min", FT_INT16, BASE_CUSTOM, CF_FUNC(decode_press_meas_min_value),
0x00, NULL, HFILL } },
{ &hf_zbee_zcl_press_meas_max_measured_value,
{ "Max Measured Value", "zbee_zcl_meas_sensing.pressmeas.attr.value.max", FT_INT16, BASE_CUSTOM, CF_FUNC(decode_press_meas_max_value),
0x00, NULL, HFILL } },
{ &hf_zbee_zcl_press_meas_tolerance,
{ "Tolerance", "zbee_zcl_meas_sensing.pressmeas.attr.tolerance", FT_UINT16, BASE_CUSTOM, CF_FUNC(decode_press_meas_tolerance),
0x00, NULL, HFILL } },
{ &hf_zbee_zcl_press_meas_scaled_value,
{ "Scaled Value", "zbee_zcl_meas_sensing.pressmeas.attr.scaled_value", FT_INT16, BASE_DEC, NULL,
0x00, NULL, HFILL } },
{ &hf_zbee_zcl_press_meas_min_scaled_value,
{ "Min Scaled Value", "zbee_zcl_meas_sensing.pressmeas.attr.scaled_value.min", FT_INT16, BASE_DEC, NULL,
0x00, NULL, HFILL } },
{ &hf_zbee_zcl_press_meas_max_scaled_value,
{ "Max Scaled Value", "zbee_zcl_meas_sensing.pressmeas.attr.scaled_value.max", FT_INT16, BASE_DEC, NULL,
0x00, NULL, HFILL } },
{ &hf_zbee_zcl_press_meas_scaled_tolerance,
{ "Scaled Tolerance", "zbee_zcl_meas_sensing.pressmeas.attr.scaled_tolerance", FT_UINT16, BASE_DEC, NULL,
0x00, NULL, HFILL } },
{ &hf_zbee_zcl_press_meas_scale,
{ "Scale", "zbee_zcl_meas_sensing.pressmeas.attr.scale", FT_UINT8, BASE_DEC, NULL,
0x00, NULL, HFILL } }
};
/* Register the ZigBee ZCL Pressure Measurement cluster protocol name and description */
proto_zbee_zcl_press_meas = proto_register_protocol("ZigBee ZCL Pressure Meas.", "ZCL Pressure Meas.", ZBEE_PROTOABBREV_ZCL_PRESSMEAS);
proto_register_field_array(proto_zbee_zcl_press_meas, hf, array_length(hf));
/* Register the ZigBee ZCL Pressure Measurement dissector. */
register_dissector(ZBEE_PROTOABBREV_ZCL_PRESSMEAS, dissect_zbee_zcl_press_meas, proto_zbee_zcl_press_meas);
} /*proto_register_zbee_zcl_press_meas*/
/*FUNCTION:------------------------------------------------------
* NAME
* proto_reg_handoff_zbee_zcl_press_meas
* DESCRIPTION
* Hands off the ZCL Pressure Measurement dissector.
* PARAMETERS
* none
* RETURNS
* none
*---------------------------------------------------------------
*/
void
proto_reg_handoff_zbee_zcl_press_meas(void)
{
zbee_zcl_init_cluster( proto_zbee_zcl_press_meas,
ett_zbee_zcl_press_meas,
ZBEE_ZCL_CID_PRESSURE_MEASUREMENT,
hf_zbee_zcl_press_meas_attr_id,
-1, -1,
(zbee_zcl_fn_attr_data)dissect_zcl_press_meas_attr_data
);
} /*proto_reg_handoff_zbee_zcl_press_meas*/
/* ########################################################################## */
/* #### (0x0405) RELATIVE HUMIDITY MEASUREMENT CLUSTER ###################### */
/* ########################################################################## */
/*************************/
/* Defines */
/*************************/
#define ZBEE_ZCL_RELHUM_MEAS_NUM_GENERIC_ETT 1
#define ZBEE_ZCL_RELHUM_MEAS_NUM_ETT ZBEE_ZCL_RELHUM_MEAS_NUM_GENERIC_ETT
/* Attributes */
#define ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_MEASURED_VALUE 0x0000 /* Measured Value */
#define ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_MIN_MEASURED_VALUE 0x0001 /* Min Measured Value */
#define ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_MAX_MEASURED_VALUE 0x0002 /* Max Measured Value */
#define ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_TOLERANCE 0x0003 /* Tolerance */
/* Server Commands Received - None */
/* Server Commands Generated - None */
#define ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_INVALID_VALUE 0xffff /* Invalid Value */
#define ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_MIN_LO_VALUE 0x0000 /* Minimum Value (Low Bound) */
#define ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_MIN_HI_VALUE 0x270f /* Minimum Value (High Bound) */
#define ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_MAX_LO_VALUE 0x0000 /* Maximum Value (Low Bound) */
#define ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_MAX_HI_VALUE 0x2710 /* Maximum Value (High Bound) */
#define ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_TOL_LO_VALUE 0x0000 /* Tolerance (Low Bound) */
#define ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_TOL_HI_VALUE 0x0800 /* Tolerance (Low Bound) */
/*************************/
/* Function Declarations */
/*************************/
void proto_register_zbee_zcl_relhum_meas(void);
void proto_reg_handoff_zbee_zcl_relhum_meas(void);
/* Command Dissector Helpers */
static void dissect_zcl_relhum_meas_attr_data (proto_tree *tree, tvbuff_t *tvb, guint *offset, guint16 attr_id, guint data_type);
/* Private functions prototype */
static void decode_relhum_meas_value (gchar *s, guint16 value);
static void decode_relhum_meas_min_value (gchar *s, guint16 value);
static void decode_relhum_meas_max_value (gchar *s, guint16 value);
static void decode_relhum_meas_tolerance (gchar *s, guint16 value);
/*************************/
/* Global Variables */
/*************************/
/* Initialize the protocol and registered fields */
static int proto_zbee_zcl_relhum_meas = -1;
static int hf_zbee_zcl_relhum_meas_attr_id = -1;
static int hf_zbee_zcl_relhum_meas_measured_value = -1;
static int hf_zbee_zcl_relhum_meas_min_measured_value = -1;
static int hf_zbee_zcl_relhum_meas_max_measured_value = -1;
static int hf_zbee_zcl_relhum_meas_tolerance = -1;
/* Initialize the subtree pointers */
static gint ett_zbee_zcl_relhum_meas = -1;
/* Attributes */
static const value_string zbee_zcl_relhum_meas_attr_names[] = {
{ ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_MEASURED_VALUE, "Measured Value" },
{ ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_MIN_MEASURED_VALUE, "Min Measured Value" },
{ ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_MAX_MEASURED_VALUE, "Max Measured Value" },
{ ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_TOLERANCE, "Tolerance" },
{ 0, NULL }
};
/*************************/
/* Function Bodies */
/*************************/
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zcl_relhum_meas
* DESCRIPTION
* ZigBee ZCL Relative Humidity Measurement cluster dissector for wireshark.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_info *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
dissect_zbee_zcl_relhum_meas(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_)
{
return;
} /*dissect_zbee_zcl_relhum_meas*/
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zcl_relhum_meas_attr_data
* DESCRIPTION
* this function is called by ZCL foundation dissector in order to decode
* specific cluster attributes data.
* PARAMETERS
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* guint *offset - pointer to buffer offset
* guint16 attr_id - attribute identifier
* guint data_type - attribute data type
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
dissect_zcl_relhum_meas_attr_data(proto_tree *tree, tvbuff_t *tvb, guint *offset, guint16 attr_id, guint data_type)
{
/* Dissect attribute data type and data */
switch ( attr_id ) {
case ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_MEASURED_VALUE:
proto_tree_add_item(tree, hf_zbee_zcl_relhum_meas_measured_value, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
*offset += 2;
break;
case ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_MIN_MEASURED_VALUE:
proto_tree_add_item(tree, hf_zbee_zcl_relhum_meas_min_measured_value, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
*offset += 2;
break;
case ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_MAX_MEASURED_VALUE:
proto_tree_add_item(tree, hf_zbee_zcl_relhum_meas_max_measured_value, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
*offset += 2;
break;
case ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_TOLERANCE:
proto_tree_add_item(tree, hf_zbee_zcl_relhum_meas_tolerance, tvb, *offset, 2, ENC_LITTLE_ENDIAN);
*offset += 2;
break;
default:
dissect_zcl_attr_data(tvb, tree, offset, data_type);
break;
}
} /*dissect_zcl_relhum_meas_attr_data*/
/*FUNCTION:------------------------------------------------------
* NAME
* decode_relhum_meas_value
* DESCRIPTION
* this function decodes relative humidity value
* PARAMETERS
* guint *s - string to display
* guint16 value - value to decode
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
decode_relhum_meas_value(gchar *s, guint16 value)
{
if (value == ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_INVALID_VALUE)
g_snprintf(s, ITEM_LABEL_LENGTH, "Invalid value");
else
g_snprintf(s, ITEM_LABEL_LENGTH, "%d.%d [%c]", value/100, value%100, '%');
return;
} /*decode_relhum_meas_value*/
/*FUNCTION:------------------------------------------------------
* NAME
* decode_relhum_meas_min_value
* DESCRIPTION
* this function decodes minimum relative humidity value
* PARAMETERS
* guint *s - string to display
* guint16 value - value to decode
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
decode_relhum_meas_min_value(gchar *s, guint16 value)
{
if (value > ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_MIN_HI_VALUE)
g_snprintf(s, ITEM_LABEL_LENGTH, "Out of range");
else
g_snprintf(s, ITEM_LABEL_LENGTH, "%d.%d [%c]", value/100, value%100, '%');
return;
} /*decode_relhum_meas_min_value*/
/*FUNCTION:------------------------------------------------------
* NAME
* decode_relhum_meas_max_value
* DESCRIPTION
* this function decodes maximum relative humidity value
* PARAMETERS
* guint *s - string to display
* guint16 value - value to decode
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
decode_relhum_meas_max_value(gchar *s, guint16 value)
{
if (value > ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_MAX_HI_VALUE)
g_snprintf(s, ITEM_LABEL_LENGTH, "Out of range");
else
g_snprintf(s, ITEM_LABEL_LENGTH, "%d.%d [%c]", value/100, value%100, '%');
return;
} /*decode_relhum_meas_max_value*/
/*FUNCTION:------------------------------------------------------
* NAME
* decode_relhum_meas_tolerance
* DESCRIPTION
* this function decodes tolerance value
* PARAMETERS
* guint *s - string to display
* guint16 value - value to decode
* RETURNS
* none
*---------------------------------------------------------------
*/
static void
decode_relhum_meas_tolerance(gchar *s, guint16 value)
{
if (value > ZBEE_ZCL_ATTR_ID_RELHUM_MEAS_TOL_HI_VALUE)
g_snprintf(s, ITEM_LABEL_LENGTH, "Out of range");
else
g_snprintf(s, ITEM_LABEL_LENGTH, "%d.%d [%c]", value/100, value%100, '%');
return;
} /*decode_relhum_meas_tolerance*/
/*FUNCTION:------------------------------------------------------
* NAME
* proto_register_zbee_zcl_relhum_meas
* DESCRIPTION
* this function registers the ZCL Relative Humidity Measurement dissector
* and all its information.
* PARAMETERS
* none
* RETURNS
* none
*---------------------------------------------------------------
*/
void
proto_register_zbee_zcl_relhum_meas(void)
{
static hf_register_info hf[] = {
{ &hf_zbee_zcl_relhum_meas_attr_id,
{ "Attribute", "zbee_zcl_meas_sensing.relhummeas.attr_id", FT_UINT16, BASE_HEX, VALS(zbee_zcl_relhum_meas_attr_names),
0x00, NULL, HFILL } },
{ &hf_zbee_zcl_relhum_meas_measured_value,
{ "Measured Value", "zbee_zcl_meas_sensing.relhummeas.attr.value", FT_UINT16, BASE_CUSTOM, CF_FUNC(decode_relhum_meas_value),
0x00, NULL, HFILL } },
{ &hf_zbee_zcl_relhum_meas_min_measured_value,
{ "Min Measured Value", "zbee_zcl_meas_sensing.relhummeas.attr.value.min", FT_UINT16, BASE_CUSTOM, CF_FUNC(decode_relhum_meas_min_value),
0x00, NULL, HFILL } },
{ &hf_zbee_zcl_relhum_meas_max_measured_value,
{ "Max Measured Value", "zbee_zcl_meas_sensing.relhummeas.attr.value.max", FT_UINT16, BASE_CUSTOM, CF_FUNC(decode_relhum_meas_max_value),
0x00, NULL, HFILL } },
{ &hf_zbee_zcl_relhum_meas_tolerance,
{ "Tolerance", "zbee_zcl_meas_sensing.relhummeas.attr.tolerance", FT_UINT16, BASE_CUSTOM, CF_FUNC(decode_relhum_meas_tolerance),
0x00, NULL, HFILL } }
};
/* Register the ZigBee ZCL Relative Humidity Measurement cluster protocol name and description */
proto_zbee_zcl_relhum_meas = proto_register_protocol("ZigBee ZCL Rel. Humidity Meas.", "ZCL Relative Humidity Meas.", ZBEE_PROTOABBREV_ZCL_RELHUMMEAS);
proto_register_field_array(proto_zbee_zcl_relhum_meas, hf, array_length(hf));
/* Register the ZigBee ZCL Relative Humidity Measurement dissector. */
register_dissector(ZBEE_PROTOABBREV_ZCL_RELHUMMEAS, dissect_zbee_zcl_relhum_meas, proto_zbee_zcl_relhum_meas);
} /*proto_register_zbee_zcl_relhum_meas*/
/*FUNCTION:------------------------------------------------------
* NAME
* proto_reg_handoff_zbee_zcl_relhum_meas
* DESCRIPTION
* Hands off the ZCL Relative Humidity Measurement dissector.
* PARAMETERS
* none
* RETURNS
* none
*---------------------------------------------------------------
*/
void
proto_reg_handoff_zbee_zcl_relhum_meas(void)
{
zbee_zcl_init_cluster( proto_zbee_zcl_relhum_meas,
ett_zbee_zcl_relhum_meas,
ZBEE_ZCL_CID_REL_HUMIDITY_MEASUREMENT,
hf_zbee_zcl_relhum_meas_attr_id,
-1, -1,
(zbee_zcl_fn_attr_data)dissect_zcl_relhum_meas_attr_data
);
} /*proto_reg_handoff_zbee_zcl_relhum_meas*/
/*
* 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:
*/
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