/*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
* dissect_zbee_zdp_req_unbind
* DESCRIPTION
* ZigBee Device Profile dissector for the unbind request.
* Cluster ID = 0x0022.
* 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_unbind(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
proto_item *ti;
guint offset = 0;
guint64 src64;
/*guint8 src_ep;*/
/*guint16 cluster;*/
guint8 dst_mode;
guint16 dst = 0;
guint64 dst64 = 0;
/*guint8 dst_ep;*/
src64 = zbee_parse_eui64(tree, hf_zbee_zdp_bind_src64, tvb, &offset, sizeof(guint64), NULL);
/*src_ep =*/ zbee_parse_uint(tree, hf_zbee_zdp_bind_src_ep, tvb, &offset, sizeof(guint8), NULL);
/*cluster =*/ zbee_parse_uint(tree, hf_zbee_zdp_cluster, tvb, &offset, (pinfo->zbee_stack_vers >= ZBEE_VERSION_2007)?sizeof(guint16):sizeof(guint8), NULL);
if (pinfo->zbee_stack_vers >= ZBEE_VERSION_2007) {
dst_mode = zbee_parse_uint(tree, hf_zbee_zdp_addr_mode, tvb, &offset, sizeof(guint8), &ti);
if (tree) {
if (dst_mode == ZBEE_ZDP_ADDR_MODE_GROUP) proto_item_append_text(ti, " (Group)");
else if (dst_mode == ZBEE_ZDP_ADDR_MODE_UNICAST) proto_item_append_text(ti, " (Unicast)");
else proto_item_append_text(ti, " (Reserved)");
}
}
else {
/* ZigBee 2003 & earlier does not have a address mode, and is unicast only. */
dst_mode = ZBEE_ZDP_ADDR_MODE_UNICAST;
}
if (dst_mode == ZBEE_ZDP_ADDR_MODE_GROUP) {
dst = zbee_parse_uint(tree, hf_zbee_zdp_bind_dst, tvb, &offset, sizeof(guint16), NULL);
}
else if (dst_mode == ZBEE_ZDP_ADDR_MODE_UNICAST) {
dst64 = zbee_parse_eui64(tree, hf_zbee_zdp_bind_dst64, tvb, &offset, sizeof(guint64), NULL);
/*dst_ep =*/ zbee_parse_uint(tree, hf_zbee_zdp_bind_dst_ep, tvb, &offset, sizeof(guint8), NULL);
}
if (pinfo->zbee_stack_vers >= ZBEE_VERSION_2007) {
zbee_append_info(tree, pinfo, " Src: %s", get_eui64_name(src64));
}
if (dst_mode == ZBEE_ZDP_ADDR_MODE_GROUP) {
zbee_append_info(tree, pinfo, ", Dst: 0x%04x", dst);
}
else {
zbee_append_info(tree, pinfo, ", Dst: %s", eui64_to_str(dst64));
}
/* Dump any leftover bytes. */
zdp_dump_excess(tvb, offset, pinfo, tree);
} /* dissect_zbee_zdp_req_unbind */
/*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;
}