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wireshark/epan/dissectors/packet-zbee-zdp-management.c

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/* packet-zbee-zdp-management.c
* Dissector helper routines for the management services of the ZigBee Device Profile
* By Owen Kirby <osk@exegin.com>
* Copyright 2009 Exegin Technologies Limited
*
* 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 <glib.h>
#include <epan/packet.h>
#include <epan/addr_resolv.h>
#include "packet-zbee.h"
#include "packet-zbee-zdp.h"
/**************************************
* HELPER FUNCTIONS
**************************************
*/
/*FUNCTION:------------------------------------------------------
* NAME
* zdp_parse_nwk_desc
* DESCRIPTION
* Parses and displays a single network descriptor
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_into *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* void
*---------------------------------------------------------------
*/
static void
zdp_parse_nwk_desc(proto_tree *tree, tvbuff_t *tvb, guint *offset, guint8 version)
{
proto_item *ti = NULL;
guint len = 0;
guint64 ext_pan;
guint16 pan;
guint8 channel;
guint8 profile;
guint8 profile_version;
guint8 beacon;
guint8 superframe;
gboolean permit;
if (version >= ZBEE_VERSION_2007) {
/* Extended PAN Identifiers are used in ZigBee 2006 & later. */
ext_pan = tvb_get_letoh64(tvb, *offset + len);
if (tree) ti = proto_tree_add_text(tree, tvb, *offset, 0, "{Pan: %s", eui64_to_str(ext_pan));
len += 8;
}
else {
/* Short PAN Identifiers are used in ZigBee 2003 and earlier. */
pan = tvb_get_letohs(tvb, *offset + len);
if (tree) ti = proto_tree_add_text(tree, tvb, *offset, 0, "{Pan: 0x%04x", pan);
len += 2;
}
channel = tvb_get_guint8(tvb, *offset + len);
if (tree) proto_item_append_text(ti, ", Channel: %d", channel);
len += 1;
profile = (tvb_get_guint8(tvb, *offset + len) & 0x0f) >> 0;
profile_version = (tvb_get_guint8(tvb, *offset + len) & 0xf0) >> 4;
if (tree) proto_item_append_text(ti, ", Profile: 0x%01x, Version: %d", profile, profile_version);
len += 1;
beacon = (tvb_get_guint8(tvb, *offset + len) & 0x0f) >> 0;
superframe = (tvb_get_guint8(tvb, *offset + len) & 0xf0) >> 4;
if ((tree) && (beacon == 0xf)) {
proto_item_append_text(ti, ", Beacons Disabled");
}
else if (tree) {
proto_item_append_text(ti, ", BeaconOrder: %d, SuperframeOrder: %d", beacon, superframe);
}
len += 1;
permit = tvb_get_guint8(tvb, *offset) & 0x01;
if (tree) proto_item_append_text(ti, ", PermitJoining: %s}", permit?"True":"False");
len += 1;
if (tree) proto_item_set_len(ti, len);
*offset += len;
} /* zdp_parse_nwk_desc */
/*FUNCTION:------------------------------------------------------
* NAME
* zdp_parse_neighbor_table_entry
* DESCRIPTION
* Parses and displays a neighbor table entry.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_into *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* void
*---------------------------------------------------------------
*/
static void
zdp_parse_neighbor_table_entry(proto_tree *tree, tvbuff_t *tvb, guint *offset, guint8 version)
{
proto_item *ti = NULL;
guint len = 0;
guint64 ext_pan;
guint16 pan;
guint64 ext_addr;
guint16 device;
guint8 type;
guint8 idle_rx;
guint8 rel;
guint8 permit_joining;
guint8 depth;
guint8 lqi;
if (version >= ZBEE_VERSION_2007) {
/* ZigBee 2006 & later use an extended PAN Identifier. */
ext_pan = tvb_get_letoh64(tvb, *offset + len);
if (tree) ti = proto_tree_add_text(tree, tvb, *offset, 0, "{Extended PAN: %s", eui64_to_str(ext_pan));
len += 8;
}
else {
/* ZigBee 2003 & earlier use a short PAN Identifier. */
pan = tvb_get_letohs(tvb, *offset + len);
if (tree) ti = proto_tree_add_text(tree, tvb, *offset, 0, "{PAN: 0x%04x", pan);
len += 2;
}
ext_addr = tvb_get_letoh64(tvb, *offset + len);
if (tree) proto_item_append_text(ti, ", Extended Addr: %s", ep_eui64_to_display(ext_addr));
len += 8;
device = tvb_get_letohs(tvb, *offset + len);
if (tree) proto_item_append_text(ti, ", Addr: 0x%04x", device);
len += 2;
if (version >= ZBEE_VERSION_2007) {
type = (tvb_get_guint8(tvb, *offset + len) & 0x03) >> 0;
idle_rx = (tvb_get_guint8(tvb, *offset + len) & 0x0c) >> 2;
rel = (tvb_get_guint8(tvb, *offset + len) & 0x70) >> 4;
}
else {
type = (tvb_get_guint8(tvb, *offset + len) & 0x03) >> 0;
idle_rx = (tvb_get_guint8(tvb, *offset + len) & 0x04) >> 2;
rel = (tvb_get_guint8(tvb, *offset + len) & 0x18) >> 3;
}
if (tree) {
if (type == 0x00) proto_item_append_text(ti, ", Type: Coordinator");
else if (type == 0x01) proto_item_append_text(ti, ", Type: Router");
else if (type == 0x02) proto_item_append_text(ti, ", Type: End Device");
else proto_item_append_text(ti, ", Type: Unknown");
if (idle_rx == 0x00) proto_item_append_text(ti, ", Idle Rx: False");
else if (idle_rx==0x01) proto_item_append_text(ti, ", Idle Rx: True");
else proto_item_append_text(ti, ", Idle Rx: Unknown");
if (rel == 0x00) proto_item_append_text(ti, ", Relationship: Parent");
else if (rel == 0x01) proto_item_append_text(ti, ", Relationship: Child");
else if (rel == 0x02) proto_item_append_text(ti, ", Relationship: Sibling");
else if (rel == 0x03) proto_item_append_text(ti, ", Relationship: None");
else if (rel == 0x04) proto_item_append_text(ti, ", Relationship: Previous Child");
else proto_item_append_text(ti, ", Relationship: Unknown");
}
len += 1;
if (version <= ZBEE_VERSION_2004) {
/* In ZigBee 2003 & earlier, the depth field is before the permit joining field. */
depth = tvb_get_guint8(tvb, *offset + len);
if (tree) proto_item_append_text(ti, ", Depth: %d", depth);
len += 1;
}
permit_joining = (tvb_get_guint8(tvb, *offset + len) & 0x03) >> 0;
if (tree) {
if (permit_joining == 0x00) proto_item_append_text(ti, ", Permit Joining: False");
else if (permit_joining == 0x01)proto_item_append_text(ti, ", Permit Joining: True");
else proto_item_append_text(ti, ", Permit Joining: Unknown");
}
len += 1;
if (version >= ZBEE_VERSION_2007) {
/* In ZigBee 2006 & later, the depth field is after the permit joining field. */
depth = tvb_get_guint8(tvb, *offset + len);
if (tree) proto_item_append_text(ti, ", Depth: %d", depth);
len += 1;
}
lqi = tvb_get_guint8(tvb, *offset + len);
if (tree) proto_item_append_text(ti, ", LQI: %d}", lqi);
len += 1;
if (tree) proto_item_set_len(ti, len);
*offset += len;
} /* zdp_parse_neighbor_table_entry */
/*FUNCTION:------------------------------------------------------
* NAME
* zdp_parse_routing_table_entry
* DESCRIPTION
* Parses and displays a routing table entry.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* void
*---------------------------------------------------------------
*/
static void
zdp_parse_routing_table_entry(proto_tree *tree, tvbuff_t *tvb, guint *offset)
{
guint len = 0;
proto_item *ti;
proto_tree *field_tree;
guint16 dest;
guint8 status;
guint16 next;
ti = proto_tree_add_item(tree, hf_zbee_zdp_rtg_entry, tvb, *offset + len, 2 + 1 + 2, ENC_NA);
field_tree = proto_item_add_subtree(ti, ett_zbee_zdp_rtg);
proto_tree_add_item(field_tree, hf_zbee_zdp_rtg_destination, tvb, *offset + len, 2, ENC_LITTLE_ENDIAN);
dest = tvb_get_letohs(tvb, *offset + len);
len += 2;
proto_tree_add_item(field_tree, hf_zbee_zdp_rtg_status, tvb, *offset + len , 1, ENC_LITTLE_ENDIAN);
status = tvb_get_guint8(tvb, *offset + len);
len += 1;
proto_tree_add_item(field_tree, hf_zbee_zdp_rtg_next_hop, tvb, *offset + len , 2, ENC_LITTLE_ENDIAN);
next = tvb_get_letohs(tvb, *offset + len);
len += 2;
/* Display the next hop first, because it looks a lot cleaner that way. */
proto_item_append_text(ti, " {Destination: 0x%04x, Next Hop: 0x%04x, Status: %s}", dest, next, val_to_str_const(status, zbee_zdp_rtg_status_vals, "Unknown"));
*offset += len;
} /* zdp_parse_routing_table_entry */
/**************************************
* MANAGEMENT REQUESTS
**************************************
*/
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zdp_req_mgmt_nwk_disc
* DESCRIPTION
* ZigBee Device Profile dissector for the network discovery
* request. Cluster ID = 0x0030.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_into *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* void
*---------------------------------------------------------------
*/
void
dissect_zbee_zdp_req_mgmt_nwk_disc(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
proto_item *ti;
guint i;
guint offset = 0;
guint32 channels;
/*guint8 duration;*/
/*guint8 idx;*/
/* Get the channel bitmap. */
channels = tvb_get_letohl(tvb, offset);
if (tree) {
gboolean first = 1;
ti = proto_tree_add_text(tree, tvb, offset, 4, "Scan Channels: ");
for (i=0; i<27; i++) {
if (channels & (1<<i)) {
if (first) proto_item_append_text(ti, "%d", i);
else proto_item_append_text(ti, ", %d", i);
if (channels & (2<<i)) {
while ((channels&(2<<i)) && (i<26)) i++;
proto_item_append_text(ti, "-%d", i);
}
first = 0;
}
}
if (first) proto_item_append_text(ti, "None");
}
offset += 4;
/*duration =*/ zbee_parse_uint(tree, hf_zbee_zdp_duration, tvb, &offset, 1, NULL);
/*idx =*/ zbee_parse_uint(tree, hf_zbee_zdp_index, tvb, &offset, 1, NULL);
/* Dump any leftover bytes. */
zdp_dump_excess(tvb, offset, pinfo, tree);
} /* dissect_zbee_zdp_req_mgmt_nwk_disc */
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zdp_req_mgmt_lqi
* DESCRIPTION
* ZigBee Device Profile dissector for the link quality information
* request. Cluster ID = 0x0031.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_into *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* void
*---------------------------------------------------------------
*/
void
dissect_zbee_zdp_req_mgmt_lqi(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
guint offset = 0;
/*guint8 idx;*/
/*idx =*/ zbee_parse_uint(tree, hf_zbee_zdp_index, tvb, &offset, 1, NULL);
/* Dump any leftover bytes. */
zdp_dump_excess(tvb, offset, pinfo, tree);
} /* dissect_zbee_zdp_req_mgmt_lqi */
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zdp_req_mgmt_rtg
* DESCRIPTION
* ZigBee Device Profile dissector for the routing table
* request. Cluster ID = 0x0032.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_into *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* void
*---------------------------------------------------------------
*/
void
dissect_zbee_zdp_req_mgmt_rtg(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
guint offset = 0;
/*guint8 idx;*/
/*idx =*/ zbee_parse_uint(tree, hf_zbee_zdp_index, tvb, &offset, 1, NULL);
/* Dump any leftover bytes. */
zdp_dump_excess(tvb, offset, pinfo, tree);
} /* dissect_zbee_zdp_req_mgmt_rtg */
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zdp_req_mgmt_bind
* DESCRIPTION
* ZigBee Device Profile dissector for the binding table
* request. Cluster ID = 0x0033.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_into *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* void
*---------------------------------------------------------------
*/
void
dissect_zbee_zdp_req_mgmt_bind(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
guint offset = 0;
/*guint8 idx;*/
/*idx =*/ zbee_parse_uint(tree, hf_zbee_zdp_index, tvb, &offset, 1, NULL);
/* Dump any leftover bytes. */
zdp_dump_excess(tvb, offset, pinfo, tree);
} /* dissect_zbee_zdp_req_mgmt_bind */
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zdp_req_mgmt_leave
* DESCRIPTION
* ZigBee Device Profile dissector for the leave request.
* Cluster ID = 0x0034.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_into *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* void
*---------------------------------------------------------------
*/
void
dissect_zbee_zdp_req_mgmt_leave(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint8 version)
{
guint offset = 0;
guint64 ext_addr;
guint8 flags;
ext_addr = zbee_parse_eui64(tree, hf_zbee_zdp_ext_addr, tvb, &offset, 8, NULL);
if (version >= ZBEE_VERSION_2007) {
/* Flags present on ZigBee 2006 & later. */
flags = tvb_get_guint8(tvb, offset);
if (tree) {
proto_tree_add_boolean(tree, hf_zbee_zdp_leave_children, tvb, offset, 1, flags & ZBEE_ZDP_MGMT_LEAVE_CHILDREN);
proto_tree_add_boolean(tree, hf_zbee_zdp_leave_rejoin, tvb, offset, 1, flags & ZBEE_ZDP_MGMT_LEAVE_REJOIN);
}
offset += 1;
}
zbee_append_info(tree, pinfo, ", Device: %s", ep_eui64_to_display(ext_addr));
/* Dump any leftover bytes. */
zdp_dump_excess(tvb, offset, pinfo, tree);
} /* dissect_zbee_zdp_req_mgmt_bind */
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zdp_req_mgmt_direct_join
* DESCRIPTION
* ZigBee Device Profile dissector for the direct join request.
* Cluster ID = 0x0035.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_into *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* void
*---------------------------------------------------------------
*/
void
dissect_zbee_zdp_req_mgmt_direct_join(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
guint offset = 0;
guint64 ext_addr;
/*guint8 cinfo;*/
ext_addr = zbee_parse_eui64(tree, hf_zbee_zdp_ext_addr, tvb, &offset, 8, NULL);
/*cinfo =*/ zdp_parse_cinfo(tree, ett_zbee_zdp_cinfo, tvb, &offset);
zbee_append_info(tree, pinfo, ", Device: %s", ep_eui64_to_display(ext_addr));
/* Dump any leftover bytes. */
zdp_dump_excess(tvb, offset, pinfo, tree);
} /* dissect_zbee_zdp_req_mgmt_direct_join */
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zdp_req_mgmt_permit_join
* DESCRIPTION
* ZigBee Device Profile dissector for the permit joining
* request. Cluster ID = 0x0036.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_into *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* void
*---------------------------------------------------------------
*/
void
dissect_zbee_zdp_req_mgmt_permit_join(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
guint offset = 0;
/*guint8 duration;*/
/*guint8 significance;*/
/*duration =*/ zbee_parse_uint(tree, hf_zbee_zdp_duration, tvb, &offset, 1, NULL);
/*significance =*/ zbee_parse_uint(tree, hf_zbee_zdp_significance, tvb, &offset, 1, NULL);
/* Dump any leftover bytes. */
zdp_dump_excess(tvb, offset, pinfo, tree);
} /* dissect_zbee_zdp_req_mgmt_permit_join */
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zdp_req_mgmt_cache
* DESCRIPTION
* ZigBee Device Profile dissector for the cache request.
* Cluster ID = 0x0037.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_into *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* void
*---------------------------------------------------------------
*/
void
dissect_zbee_zdp_req_mgmt_cache(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
guint offset = 0;
/*guint8 idx;*/
/*idx =*/ zbee_parse_uint(tree, hf_zbee_zdp_index, tvb, &offset, 1, NULL);
/* Dump any leftover bytes. */
zdp_dump_excess(tvb, offset, pinfo, tree);
} /* dissect_zbee_zdp_req_mgmt_cache */
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zdp_req_mgmt_nwkupdate
* DESCRIPTION
* ZigBee Device Profile dissector for the nwk update request.
* Cluster ID = 0x0038.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_into *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* void
*---------------------------------------------------------------
*/
void
dissect_zbee_zdp_req_mgmt_nwkupdate(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
guint offset = 0;
/*guint32 channels;*/
guint8 duration;
/*guint8 count;*/
/*guint8 update_id;*/
/*guint16 manager;*/
/*channels =*/ zdp_parse_chanmask(tree, tvb, &offset);
duration = zbee_parse_uint(tree, hf_zbee_zdp_duration, tvb, &offset, 1, NULL);
if (duration == ZBEE_ZDP_NWKUPDATE_PARAMETERS) {
/*update_id =*/ zbee_parse_uint(tree, hf_zbee_zdp_update_id, tvb, &offset, 1, NULL);
/*manager =*/ zbee_parse_uint(tree, hf_zbee_zdp_manager, tvb, &offset, 2, NULL);
}
else if (duration == ZBEE_ZDP_NWKUPDATE_CHANNEL_HOP) {
/*update_id =*/ zbee_parse_uint(tree, hf_zbee_zdp_update_id, tvb, &offset, 1, NULL);
}
else if (duration <= ZBEE_ZDP_NWKUPDATE_SCAN_MAX) {
/*count =*/ zbee_parse_uint(tree, hf_zbee_zdp_scan_count, tvb, &offset, 1, NULL);
}
/* Dump any leftover bytes. */
zdp_dump_excess(tvb, offset, pinfo, tree);
} /* dissect_zbee_zdp_req_mgmt_nwkupdate */
/**************************************
* MANAGEMENT RESPONSES
**************************************
*/
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zdp_rsp_mgmt_nwk_disc
* DESCRIPTION
* ZigBee Device Profile dissector for the network discovery
* response. Cluster ID = 0x8030.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_into *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* void
*---------------------------------------------------------------
*/
void
dissect_zbee_zdp_rsp_mgmt_nwk_disc(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint8 version)
{
proto_tree *field_tree = NULL;
guint offset = 0;
guint i;
guint8 status;
/*guint8 table_size;*/
/*guint8 idx;*/
guint8 table_count;
status = zdp_parse_status(tree, tvb, &offset);
/*table_size =*/ zbee_parse_uint(tree, hf_zbee_zdp_table_size, tvb, &offset, 1, NULL);
/*idx =*/ zbee_parse_uint(tree, hf_zbee_zdp_index, tvb, &offset, 1, NULL);
table_count = zbee_parse_uint(tree, hf_zbee_zdp_table_count, tvb, &offset, 1, NULL);
if (tree && table_count) {
field_tree = proto_tree_add_subtree(tree, tvb, offset, -1, ett_zbee_zdp_nwk, NULL, "Network List");
}
for (i=0; i<table_count; i++) {
zdp_parse_nwk_desc(field_tree, tvb, &offset, version);
} /* for */
zbee_append_info(tree, pinfo, ", Status: %s", zdp_status_name(status));
/* Dump any leftover bytes. */
zdp_dump_excess(tvb, offset, pinfo, tree);
} /* dissect_zbee_zdp_rsp_mgmt_nwk_disc */
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zdp_rsp_mgmt_lqi
* DESCRIPTION
* ZigBee Device Profile dissector for the link quality information
* response. Cluster ID = 0x8031.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_into *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* void
*---------------------------------------------------------------
*/
void
dissect_zbee_zdp_rsp_mgmt_lqi(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint8 version)
{
proto_tree *field_tree = NULL;
guint offset = 0;
guint i;
guint8 status;
/*guint8 table_size;*/
/*guint8 idx;*/
guint8 table_count;
status = zdp_parse_status(tree, tvb, &offset);
/*table_size =*/ zbee_parse_uint(tree, hf_zbee_zdp_table_size, tvb, &offset, 1, NULL);
/*idx =*/ zbee_parse_uint(tree, hf_zbee_zdp_index, tvb, &offset, 1, NULL);
table_count = zbee_parse_uint(tree, hf_zbee_zdp_table_count, tvb, &offset, 1, NULL);
if (tree && table_count) {
field_tree = proto_tree_add_subtree(tree, tvb, offset, -1, ett_zbee_zdp_lqi, NULL, "Neighbor Table");
}
for (i=0; i<table_count; i++) {
zdp_parse_neighbor_table_entry(field_tree, tvb, &offset, version);
} /* for */
zbee_append_info(tree, pinfo, ", Status: %s", zdp_status_name(status));
/* Dump any leftover bytes. */
zdp_dump_excess(tvb, offset, pinfo, tree);
} /* dissect_zbee_zdp_rsp_mgmt_lqi */
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zdp_rsp_mgmt_rtg
* DESCRIPTION
* ZigBee Device Profile dissector for the routing table
* response. Cluster ID = 0x8032.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_into *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* void
*---------------------------------------------------------------
*/
void
dissect_zbee_zdp_rsp_mgmt_rtg(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
proto_item *ti;
proto_tree *field_tree = NULL;
guint offset = 0;
guint i;
guint8 status;
/*guint8 table_size;*/
/*guint8 idx;*/
guint8 table_count;
status = zdp_parse_status(tree, tvb, &offset);
/*table_size =*/ zbee_parse_uint(tree, hf_zbee_zdp_table_size, tvb, &offset, 1, NULL);
/*idx =*/ zbee_parse_uint(tree, hf_zbee_zdp_index, tvb, &offset, 1, NULL);
table_count = zbee_parse_uint(tree, hf_zbee_zdp_table_count, tvb, &offset, 1, NULL);
if (tree && table_count) {
ti = proto_tree_add_item(tree, hf_zbee_zdp_rtg, tvb, offset, -1, ENC_NA);
field_tree = proto_item_add_subtree(ti, ett_zbee_zdp_rtg);
}
for (i=0; i<table_count; i++) {
zdp_parse_routing_table_entry(field_tree, tvb, &offset);
} /* for */
zbee_append_info(tree, pinfo, ", Status: %s", zdp_status_name(status));
/* Dump any leftover bytes. */
zdp_dump_excess(tvb, offset, pinfo, tree);
} /* dissect_zbee_zdp_rsp_mgmt_rtg */
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zdp_rsp_mgmt_bind
* DESCRIPTION
* ZigBee Device Profile dissector for the binding table
* response. Cluster ID = 0x8033.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_into *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* void
*---------------------------------------------------------------
*/
void
dissect_zbee_zdp_rsp_mgmt_bind(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint8 version)
{
proto_tree *field_tree = NULL;
guint offset = 0;
guint i;
guint8 status;
/*guint8 table_size;*/
/*guint8 idx;*/
guint8 table_count;
status = zdp_parse_status(tree, tvb, &offset);
/*table_size =*/ zbee_parse_uint(tree, hf_zbee_zdp_table_size, tvb, &offset, 1, NULL);
/*idx =*/ zbee_parse_uint(tree, hf_zbee_zdp_index, tvb, &offset, 1, NULL);
table_count = zbee_parse_uint(tree, hf_zbee_zdp_table_count, tvb, &offset, 1, NULL);
if (tree && table_count) {
field_tree = proto_tree_add_subtree(tree, tvb, offset, -1, ett_zbee_zdp_bind, NULL, "Binding Table");
}
for (i=0; i<table_count; i++) {
zdp_parse_bind_table_entry(field_tree, tvb, &offset, version);
} /* for */
zbee_append_info(tree, pinfo, ", Status: %s", zdp_status_name(status));
/* Dump any leftover bytes. */
zdp_dump_excess(tvb, offset, pinfo, tree);
} /* dissect_zbee_zdp_rsp_mgmt_bind */
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zdp_rsp_mgmt_leave
* DESCRIPTION
* ZigBee Device Profile dissector for the leave response.
* Cluster ID = 0x8034.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_into *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* void
*---------------------------------------------------------------
*/
void
dissect_zbee_zdp_rsp_mgmt_leave(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
guint offset = 0;
guint8 status;
status = zdp_parse_status(tree, tvb, &offset);
zbee_append_info(tree, pinfo, ", Status: %s", zdp_status_name(status));
/* Dump any leftover bytes. */
zdp_dump_excess(tvb, offset, pinfo, tree);
} /* dissect_zbee_zdp_rsp_mgmt_bind */
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zdp_rsp_mgmt_direct_join
* DESCRIPTION
* ZigBee Device Profile dissector for the direct join response.
* Cluster ID = 0x8035.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_into *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* void
*---------------------------------------------------------------
*/
void
dissect_zbee_zdp_rsp_mgmt_direct_join(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
guint offset = 0;
guint8 status;
status = zdp_parse_status(tree, tvb, &offset);
zbee_append_info(tree, pinfo, ", Status: %s", zdp_status_name(status));
/* Dump any leftover bytes. */
zdp_dump_excess(tvb, offset, pinfo, tree);
} /* dissect_zbee_zdp_rsp_mgmt_direct_join */
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zdp_rsp_mgmt_permit_join
* DESCRIPTION
* ZigBee Device Profile dissector for the permit joining response.
* Cluster ID = 0x8036.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_into *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* void
*---------------------------------------------------------------
*/
void
dissect_zbee_zdp_rsp_mgmt_permit_join(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
guint offset = 0;
guint8 status;
status = zdp_parse_status(tree, tvb, &offset);
zbee_append_info(tree, pinfo, ", Status: %s", zdp_status_name(status));
/* Dump any leftover bytes. */
zdp_dump_excess(tvb, offset, pinfo, tree);
} /* dissect_zbee_zdp_rsp_mgmt_permit_join */
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zdp_rsp_mgmt_cache
* DESCRIPTION
* ZigBee Device Profile dissector for the cache response.
* Cluster ID = 0x8037.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_into *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* void
*---------------------------------------------------------------
*/
void
dissect_zbee_zdp_rsp_mgmt_cache(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
proto_tree *field_tree = NULL;
guint offset = 0;
guint i;
guint8 status;
/*guint8 table_size;*/
/*guint8 idx;*/
guint8 table_count;
status = zdp_parse_status(tree, tvb, &offset);
/*table_size =*/ zbee_parse_uint(tree, hf_zbee_zdp_table_size, tvb, &offset, 1, NULL);
/*idx =*/ zbee_parse_uint(tree, hf_zbee_zdp_index, tvb, &offset, 1, NULL);
table_count = zbee_parse_uint(tree, hf_zbee_zdp_table_count, tvb, &offset, 1, NULL);
if (tree && table_count) {
field_tree = proto_tree_add_subtree(tree, tvb, offset, table_count*(2+8),
ett_zbee_zdp_cache, NULL, "Discovery Cache");
}
for (i=0; i<table_count; i++) {
guint64 addr64 = tvb_get_letoh64(tvb, offset);
guint16 addr16 = tvb_get_letohs(tvb, offset+8);
if (field_tree) {
proto_tree_add_text(field_tree, tvb, offset, 2+8, "{%s = 0x%04x}", ep_eui64_to_display(addr64), addr16);
}
offset += 2+8;
} /* for */
zbee_append_info(tree, pinfo, ", Status: %s", zdp_status_name(status));
/* Dump any leftover bytes. */
zdp_dump_excess(tvb, offset, pinfo, tree);
} /* dissect_zbee_zdp_rsp_mgmt_bind */
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zdp_rsp_mgmt_nwkupdate
* DESCRIPTION
* ZigBee Device Profile dissector for the nwk update notify.
* Cluster ID = 0x8038.
* PARAMETERS
* tvbuff_t *tvb - pointer to buffer containing raw packet.
* packet_into *pinfo - pointer to packet information fields
* proto_tree *tree - pointer to data tree Wireshark uses to display packet.
* RETURNS
* void
*---------------------------------------------------------------
*/
void
dissect_zbee_zdp_rsp_mgmt_nwkupdate(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
guint offset = 0;
guint i, j;
/*guint8 status;*/
guint32 channels;
/*guint16 tx_total;*/
/*guint16 tx_fail;*/
guint8 channel_count;
/*status =*/ zdp_parse_status(tree, tvb, &offset);
channels = zdp_parse_chanmask(tree, tvb, &offset);
/*tx_total =*/ zbee_parse_uint(tree, hf_zbee_zdp_tx_total, tvb, &offset, 2, NULL);
/*tx_fail =*/ zbee_parse_uint(tree, hf_zbee_zdp_tx_fail, tvb, &offset, 2, NULL);
channel_count = zbee_parse_uint(tree, hf_zbee_zdp_channel_count, tvb, &offset, 1, NULL);
/* Display the channel list. */
for (i=0, j=0; i<(8*4); i++) {
guint8 energy;
if ( ! ((1<<i) & channels) ) {
/* Channel not scanned. */
continue;
}
if (j>=channel_count) {
/* Channel list has ended. */
break;
}
/* Get and display the channel energy. */
energy = tvb_get_guint8(tvb, offset);
if (tree) {
proto_tree_add_text(tree, tvb, offset, 1, "Channel %d Energy = 0x%02x", i, energy);
}
offset += 1;
/* Increment the number of channels we found energy values for. */
j++;
} /* for */
/* Dump any leftover bytes. */
zdp_dump_excess(tvb, offset, pinfo, tree);
} /* dissect_zbee_zdp_rsp_mgmt_nwkupdate */
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