/**
*ZigBee Device Profile dissector for the bind request.
*
*@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.
*/
void
dissect_zbee_zdp_req_bind(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, guint8 version)
{
proto_item *ti;
guint sizeof_cluster = ZBEE_HAS_2006(version)?(int)sizeof(guint16):(int)sizeof(guint8);
guint offset = 0;
guint64 src64;
guint32 cluster, dst_mode, dst;
guint64 dst64 = 0;
/*guint8 dst_ep;*/
src64 = zbee_parse_eui64(tree, hf_zbee_zdp_bind_src64, tvb, &offset, (int)sizeof(guint64), NULL);
proto_tree_add_item(tree, hf_zbee_zdp_bind_src_ep, tvb, offset, 1, ENC_LITTLE_ENDIAN);
offset += 1;
ti = proto_tree_add_item_ret_uint(tree, hf_zbee_zdp_cluster, tvb, offset, sizeof_cluster, ENC_LITTLE_ENDIAN, &cluster);
offset += sizeof_cluster;
proto_item_append_text(ti, " (%s)", rval_to_str(cluster, zbee_aps_cid_names, "Unknown Cluster"));
if (version >= ZBEE_VERSION_2007) {
proto_tree_add_item_ret_uint(tree, hf_zbee_zdp_addr_mode, tvb, offset, 1, ENC_LITTLE_ENDIAN, &dst_mode);
offset += 1;
}
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) {
proto_tree_add_item_ret_uint(tree, hf_zbee_zdp_bind_dst, tvb, offset, 2, ENC_LITTLE_ENDIAN, &dst);
offset += 2;
}
else if (dst_mode == ZBEE_ZDP_ADDR_MODE_UNICAST) {
dst64 = zbee_parse_eui64(tree, hf_zbee_zdp_bind_dst64, tvb, &offset, (int)sizeof(guint64), NULL);
proto_tree_add_item(tree, hf_zbee_zdp_bind_dst_ep, tvb, offset, 1, ENC_LITTLE_ENDIAN);
offset += 1;
}
zbee_append_info(tree, pinfo, ", %s (Cluster ID: 0x%04x)", rval_to_str(cluster, zbee_aps_cid_names, "Unknown Cluster"), cluster);
if (version >= ZBEE_VERSION_2007) {
zbee_append_info(tree, pinfo, " Src: %s", eui64_to_display(wmem_packet_scope(), 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_display(wmem_packet_scope(), dst64));
}
/* Dump any leftover bytes. */
zdp_dump_excess(tvb, offset, pinfo, tree);
} /* dissect_zbee_zdp_req_bind */
/*FUNCTION:------------------------------------------------------
* NAME
* dissect_zbee_zdp_req_bind
* DESCRIPTION
* ZigBee Device Profile dissector for the bind request.
* Cluster ID = 0x0021.
* 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_bind(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, ZBEE_HAS_2006(pinfo->zbee_stack_vers)?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_bind */
