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wireshark/epan/dissectors/packet-artnet.c

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/* packet-artnet.c
* Routines for Art-Net packet disassembly
*
* $Id$
*
* Copyright (c) 2003 by Erwin Rol <erwin@erwinrol.com>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1999 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* Include files */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdlib.h>
#include <ctype.h>
#include <time.h>
#include <string.h>
#include <epan/packet.h>
#include <epan/addr_resolv.h>
#include <epan/prefs.h>
#include <epan/strutil.h>
/*
* See
*
* http://www.artisticlicence.com/art-net.pdf
*/
/* Define udp_port for ArtNET */
#define UDP_PORT_ARTNET 0x1936
#define ARTNET_HEADER_LENGTH 10
#define ARTNET_POLL_LENGTH 4
#define ARTNET_POLL_REPLY_LENGTH 197
#define ARTNET_POLL_REPLY_PORT_INFO_LENGTH 22
#define ARTNET_POLL_REPLY_PORT_TYPES_LENGTH 4
#define ARTNET_POLL_REPLY_GOOD_INPUT_LENGTH 4
#define ARTNET_POLL_REPLY_GOOD_OUTPUT_LENGTH 4
#define ARTNET_POLL_REPLY_SWIN_LENGTH 4
#define ARTNET_POLL_REPLY_SWOUT_LENGTH 4
#define ARTNET_ADDRESS_LENGTH 97
#define ARTNET_ADDRESS_SWIN_LENGTH 4
#define ARTNET_ADDRESS_SWOUT_LENGTH 4
#define ARTNET_OUTPUT_LENGTH 1
#define ARTNET_INPUT_LENGTH 10
#define ARTNET_INPUT_INPUT_LENGTH 4
#define ARTNET_FIRMWARE_MASTER_LENGTH 1035
#define ARTNET_FIRMWARE_REPLY_LENGTH 26
#define ARTNET_VIDEO_SETUP_LENGTH 74
#define ARTNET_VIDEO_PALETTE_LENGTH 55
#define ARTNET_VIDEO_DATA_LENGTH 8
#define ARTNET_OP_POLL 0x2000
#define ARTNET_OP_POLL_REPLY 0x2100
#define ARTNET_OP_POLL_SERVER_REPLY 0x2200
#define ARTNET_OP_OUTPUT 0x5000
#define ARTNET_OP_ADDRESS 0x6000
#define ARTNET_OP_INPUT 0x7000
#define ARTNET_OP_VIDEO_SETUP 0xa010
#define ARTNET_OP_VIDEO_PALETTE 0xa020
#define ARTNET_OP_VIDEO_DATA 0xa040
#define ARTNET_OP_TOD_REQUEST 0x8000
#define ARTNET_OP_TOD_DATA 0x8100
#define ARTNET_OP_TOD_CONTROL 0x8200
#define ARTNET_OP_RDM 0x8300
#define ARTNET_OP_MAC_MASTER 0xf000
#define ARTNET_OP_MAC_SLAVE 0xf100
#define ARTNET_OP_FIRMWARE_MASTER 0xf200
#define ARTNET_OP_FIRMWARE_REPLY 0xf300
#define ARTNET_OP_IP_PROG 0xf800
#define ARTNET_OP_IP_PROG_REPLY 0xf900
static const value_string artnet_opcode_vals[] = {
{ ARTNET_OP_POLL, "ArtPoll packet" },
{ ARTNET_OP_POLL_REPLY, "ArtPollReply packet" },
{ ARTNET_OP_POLL_SERVER_REPLY, "ArtPollServerReply packet" },
{ ARTNET_OP_OUTPUT, "ArtDMX data packet" },
{ ARTNET_OP_ADDRESS, "ArtAddress packet" },
{ ARTNET_OP_INPUT, "ArtInput packet" },
{ ARTNET_OP_VIDEO_SETUP, "ArtVideoSetup packet" },
{ ARTNET_OP_VIDEO_PALETTE, "ArtVideoPalette packet" },
{ ARTNET_OP_VIDEO_DATA, "ArtVideoData packet" },
{ ARTNET_OP_TOD_REQUEST, "ArtTodRequest packet" },
{ ARTNET_OP_TOD_DATA, "ArtTodData packet" },
{ ARTNET_OP_TOD_CONTROL, "ArtTodControl packet" },
{ ARTNET_OP_RDM, "ArtRdm packet" },
{ ARTNET_OP_MAC_MASTER, "ArtMacMaster packet" },
{ ARTNET_OP_MAC_SLAVE, "ArtMacSlave packet" },
{ ARTNET_OP_FIRMWARE_MASTER, "ArtFirmwareMaster packet" },
{ ARTNET_OP_FIRMWARE_REPLY, "ArtFirmwareReply packet" },
{ ARTNET_OP_IP_PROG, "ArtIpProg packet" },
{ ARTNET_OP_IP_PROG_REPLY, "ArtIpProgReply packet" },
{ 0, NULL }
};
static const value_string artnet_oem_code_vals[] = {
{ 0x0000, "Artistic Licence:DMX-Hub:4x DMX in,4x DMX out" },
{ 0x0001, "ADB:Netgate:4x DMX in,4x DMX out" },
{ 0x0002, "MA Lighting:TBA:4x DMX in,4x DMX out" },
{ 0x0003, "Artistic Licence:Ether-Lynx:2x DMX in,4x DMX out" },
{ 0x0004, "LewLight:Capture v2:TBA" },
{ 0x0005, "High End:TBA:TBA" },
{ 0x0006, "Avolites:TBA:TBA" },
{ 0x0010, "Artistic Licence:Down-Lynx:2x DMX out. Wall Panel." },
{ 0x0011, "Artistic Licence:Up-Lynx:2x DMX in. Wall Panel" },
{ 0x0014, "Artistic Licence:Net-Lynx O/P:2x DMX out. Boxed Product" },
{ 0x0015, "Artistic Licence:Net-Lynx I/P:2x DMX in. Boxed Product" },
{ 0x0030, "Doug Fleenor Design:TBA:2x DMX out" },
{ 0x0031, "Doug Fleenor Design:TBA:2x DMX in" },
{ 0x0050, "Goddard Design:DMX-Link (tm) O/P:2x DMX out" },
{ 0x0051, "Goddard Design:DMX-Link (tm) I/P:2x DMX in" },
{ 0x0070, "ADB:Net-Port O/P:2x DMX out" },
{ 0x0071, "ADB:Net-Port I/P:2x DMX in" },
{ 0x0072, "ADB:Reserved:" },
{ 0x0073, "ADB:Reserved:" },
{ 0x0074, "ADB:Reserved:" },
{ 0x0075, "ADB:Reserved:" },
{ 0x0076, "ADB:Reserved:" },
{ 0x0077, "ADB:Reserved:" },
{ 0x0078, "ADB:Reserved:" },
{ 0x0079, "ADB:Reserved:" },
{ 0x007A, "ADB:Reserved:" },
{ 0x007B, "ADB:Reserved:" },
{ 0x007C, "ADB:Reserved:" },
{ 0x007D, "ADB:Reserved:" },
{ 0x007E, "ADB:Reserved:" },
{ 0x007F, "ADB:Reserved:" },
{ 0x008C, "Zero 88:TBA:2x DMX out" },
{ 0x008D, "Zero 88:TBA:2x DMX in" },
{ 0x008E, "Flying Pig:TBA:2x DMX out" },
{ 0x008F, "Flying Pig:TBA:2x DMX in" },
{ 0x0090, "ELC:ELC 2:2x DMX out" },
{ 0x0091, "ELC:ELC 4:4x DMX in. 4x DMX out" },
{ 0x0180, "Martin:Maxxyz:4x DMX in. 4x DMX out" },
{ 0x0190, "Enttec:Reserved:" },
{ 0x0191, "Enttec:Reserved:" },
{ 0x0192, "Enttec:Reserved:" },
{ 0x0193, "Enttec:Reserved:" },
{ 0x0194, "Enttec:Reserved:" },
{ 0x0195, "Enttec:Reserved:" },
{ 0x0196, "Enttec:Reserved:" },
{ 0x0197, "Enttec:Reserved:" },
{ 0x0198, "Enttec:Reserved:" },
{ 0x0199, "Enttec:Reserved:" },
{ 0x019A, "Enttec:Reserved:" },
{ 0x019B, "Enttec:Reserved:" },
{ 0x019C, "Enttec:Reserved:" },
{ 0x019D, "Enttec:Reserved:" },
{ 0x019E, "Enttec:Reserved:" },
{ 0x019F, "Enttec:Reserved:" },
{ 0x8000, "ADB:Netgate XT:Video output and trigger inputs" },
{ 0x8001, "Artistic Licence:Net-Patch:TBA" },
{ 0x8002, "Artistic Licence:DMX-Hub XT:Video output and trigger inputs" },
{ 0x8003, "Artistic Licence:No-Worries XT:Real time data record - playback" },
{ 0, NULL }
};
static const value_string artnet_esta_man_vals[] = {
{ 0x414C, "Artistic Licence" },
{ 0, NULL }
};
#define ARTNET_AC_NONE 0x00
#define ARTNET_AC_CANCEL_MERGE 0x01
#define ARTNET_AC_LED_NORMAL 0x02
#define ARTNET_AC_LED_MUTE 0x03
#define ARTNET_AC_LED_LOCATE 0x04
#define ARTNET_AC_RESET_RX_FLAGS 0x05
#define ARTNET_AC_MERGE_LTP0 0x10
#define ARTNET_AC_MERGE_LTP1 0x11
#define ARTNET_AC_MERGE_LTP2 0x12
#define ARTNET_AC_MERGE_LTP3 0x13
#define ARTNET_AC_MERGE_HTP0 0x50
#define ARTNET_AC_MERGE_HTP1 0x51
#define ARTNET_AC_MERGE_HTP2 0x52
#define ARTNET_AC_MERGE_HTP3 0x53
#define ARTNET_AC_CLEAR_OP0 0x90
#define ARTNET_AC_CLEAR_OP1 0x91
#define ARTNET_AC_CLEAR_OP2 0x92
#define ARTNET_AC_CLEAR_OP3 0x93
static const value_string artnet_address_command_vals[] = {
{ ARTNET_AC_NONE, "No Action" },
{ ARTNET_AC_CANCEL_MERGE, "Cancel merge" },
{ ARTNET_AC_LED_NORMAL, "LED Normal" },
{ ARTNET_AC_LED_MUTE, "LED Mute" },
{ ARTNET_AC_LED_LOCATE, "LED Locate" },
{ ARTNET_AC_RESET_RX_FLAGS, "Reset SIP text" },
{ ARTNET_AC_MERGE_LTP0, "DMX port 1 LTP" },
{ ARTNET_AC_MERGE_LTP1, "DMX port 2 LTP" },
{ ARTNET_AC_MERGE_LTP2, "DXM port 3 LTP" },
{ ARTNET_AC_MERGE_LTP3, "DMX port 4 LTP" },
{ ARTNET_AC_MERGE_HTP0, "DMX port 1 HTP" },
{ ARTNET_AC_MERGE_HTP1, "DMX port 2 HTP" },
{ ARTNET_AC_MERGE_HTP2, "DXM port 3 HTP" },
{ ARTNET_AC_MERGE_HTP3, "DMX port 4 HTP" },
{ ARTNET_AC_CLEAR_OP0, "Clear DMX port 1" },
{ ARTNET_AC_CLEAR_OP1, "Clear DMX port 2" },
{ ARTNET_AC_CLEAR_OP2, "Clear DXM port 3" },
{ ARTNET_AC_CLEAR_OP3, "Clear DMX port 4" },
{ 0, NULL }
};
#define ARTNET_FT_FIRM_FIRST 0x00
#define ARTNET_FT_FIRM_CONT 0x01
#define ARTNET_FT_FIRM_LAST 0x02
#define ARTNET_FT_UBEA_FIRST 0x03
#define ARTNET_FT_UBEA_CONT 0x04
#define ARTNET_FT_UBEA_LAST 0x05
static const value_string artnet_firmware_master_type_vals[] = {
{ ARTNET_FT_FIRM_FIRST, "FirmFirst" },
{ ARTNET_FT_FIRM_CONT, "FirmCont" },
{ ARTNET_FT_FIRM_LAST, "FirmLast" },
{ ARTNET_FT_UBEA_FIRST, "UbeaFirst" },
{ ARTNET_FT_UBEA_CONT, "UbeaCont" },
{ ARTNET_FT_UBEA_LAST, "UbeaLast" },
{ 0, NULL }
};
#define ARTNET_FRT_FIRM_BLOCK_GOOD 0x00
#define ARTNET_FRT_FIRM_ALL_GOOD 0x01
#define ARTNET_FRT_FIRM_FAIL 0xff
static const value_string artnet_firmware_reply_type_vals[] = {
{ ARTNET_FRT_FIRM_BLOCK_GOOD, "FirmBlockGood" },
{ ARTNET_FRT_FIRM_ALL_GOOD, "FirmAllGood" },
{ ARTNET_FRT_FIRM_FAIL, "FirmFail" },
{ 0, NULL }
};
static const value_string artnet_tod_request_command_vals[] = {
{ 0, NULL }
};
#define ARTNET_TDC_TOD_FULL 0x00
#define ARTNET_TDC_TOD_NAK 0xFF
static const value_string artnet_tod_data_command_vals[] = {
{ ARTNET_TDC_TOD_FULL, "TodFull" },
{ ARTNET_TDC_TOD_NAK, "TodNak" },
{ 0, NULL }
};
#define ARTNET_TCC_ATC_NONE 0x00
#define ARTNET_TCC_ATC_FLUSH 0x01
static const value_string artnet_tod_control_command_vals[] = {
{ ARTNET_TCC_ATC_NONE, "AtcNone" },
{ ARTNET_TCC_ATC_FLUSH, "AtcFlush" },
{ 0, NULL }
};
#define ARTNET_RC_AR_PROCESS 0x00
static const value_string artnet_rdm_command_vals[] = {
{ ARTNET_RC_AR_PROCESS, "ArProcess" },
{ 0, NULL }
};
void proto_reg_handoff_artnet(void);
/* Define the artnet proto */
static int proto_artnet = -1;
/* general */
static int hf_artnet_filler = -1;
static int hf_artnet_spare = -1;
/* Header */
static int hf_artnet_header = -1;
static int hf_artnet_header_id = -1;
static int hf_artnet_header_opcode = -1;
static int hf_artnet_header_protver = -1;
/* ArtPoll */
static int hf_artnet_poll = -1;
static int hf_artnet_poll_talktome = -1;
static int hf_artnet_poll_talktome_reply_dest = -1;
static int hf_artnet_poll_talktome_reply_type = -1;
static int hf_artnet_poll_talktome_unused = -1;
/* ArtPollReply */
static int hf_artnet_poll_reply = -1;
static int hf_artnet_poll_reply_ip_address = -1;
static int hf_artnet_poll_reply_port_nr = -1;
static int hf_artnet_poll_reply_versinfo = -1;
static int hf_artnet_poll_reply_subswitch = -1;
static int hf_artnet_poll_reply_oem = -1;
static int hf_artnet_poll_reply_ubea_version = -1;
static int hf_artnet_poll_reply_status = -1;
static int hf_artnet_poll_reply_esta_man = -1;
static int hf_artnet_poll_reply_short_name = -1;
static int hf_artnet_poll_reply_long_name = -1;
static int hf_artnet_poll_reply_node_report = -1;
static int hf_artnet_poll_reply_port_info = -1;
static int hf_artnet_poll_reply_num_ports = -1;
static int hf_artnet_poll_reply_port_types = -1;
static int hf_artnet_poll_reply_port_types_1 = -1;
static int hf_artnet_poll_reply_port_types_2 = -1;
static int hf_artnet_poll_reply_port_types_3 = -1;
static int hf_artnet_poll_reply_port_types_4 = -1;
static int hf_artnet_poll_reply_good_input = -1;
static int hf_artnet_poll_reply_good_input_1 = -1;
static int hf_artnet_poll_reply_good_input_2 = -1;
static int hf_artnet_poll_reply_good_input_3 = -1;
static int hf_artnet_poll_reply_good_input_4 = -1;
static int hf_artnet_poll_reply_good_output = -1;
static int hf_artnet_poll_reply_good_output_1 = -1;
static int hf_artnet_poll_reply_good_output_2 = -1;
static int hf_artnet_poll_reply_good_output_3 = -1;
static int hf_artnet_poll_reply_good_output_4 = -1;
static int hf_artnet_poll_reply_swin = -1;
static int hf_artnet_poll_reply_swin_1 = -1;
static int hf_artnet_poll_reply_swin_2 = -1;
static int hf_artnet_poll_reply_swin_3 = -1;
static int hf_artnet_poll_reply_swin_4 = -1;
static int hf_artnet_poll_reply_swout = -1;
static int hf_artnet_poll_reply_swout_1 = -1;
static int hf_artnet_poll_reply_swout_2 = -1;
static int hf_artnet_poll_reply_swout_3 = -1;
static int hf_artnet_poll_reply_swout_4 = -1;
static int hf_artnet_poll_reply_swvideo = -1;
static int hf_artnet_poll_reply_swmacro = -1;
static int hf_artnet_poll_reply_swremote = -1;
static int hf_artnet_poll_reply_mac = -1;
/* ArtOutput */
static int hf_artnet_output = -1;
static int hf_artnet_output_sequence = -1;
static int hf_artnet_output_physical = -1;
static int hf_artnet_output_universe = -1;
static int hf_artnet_output_length = -1;
static int hf_artnet_output_data = -1;
static int hf_artnet_output_dmx_data = -1;
static int hf_artnet_output_data_filter = -1;
/* ArtAddress */
static int hf_artnet_address = -1;
static int hf_artnet_address_short_name = -1;
static int hf_artnet_address_long_name = -1;
static int hf_artnet_address_swin = -1;
static int hf_artnet_address_swin_1 = -1;
static int hf_artnet_address_swin_2 = -1;
static int hf_artnet_address_swin_3 = -1;
static int hf_artnet_address_swin_4 = -1;
static int hf_artnet_address_swout = -1;
static int hf_artnet_address_swout_1 = -1;
static int hf_artnet_address_swout_2 = -1;
static int hf_artnet_address_swout_3 = -1;
static int hf_artnet_address_swout_4 = -1;
static int hf_artnet_address_subswitch = -1;
static int hf_artnet_address_swvideo = -1;
static int hf_artnet_address_command = -1;
/* ArtInput */
static int hf_artnet_input = -1;
static int hf_artnet_input_num_ports = -1;
static int hf_artnet_input_input = -1;
static int hf_artnet_input_input_1 = -1;
static int hf_artnet_input_input_2 = -1;
static int hf_artnet_input_input_3 = -1;
static int hf_artnet_input_input_4 = -1;
/* ArtFirmwareMaster */
static int hf_artnet_firmware_master = -1;
static int hf_artnet_firmware_master_type = -1;
static int hf_artnet_firmware_master_block_id = -1;
static int hf_artnet_firmware_master_length = -1;
static int hf_artnet_firmware_master_data = -1;
/* ArtFirmwareReply */
static int hf_artnet_firmware_reply = -1;
static int hf_artnet_firmware_reply_type = -1;
/* ArtVideoSetup */
static int hf_artnet_video_setup = -1;
static int hf_artnet_video_setup_control = -1;
static int hf_artnet_video_setup_font_height = -1;
static int hf_artnet_video_setup_first_font = -1;
static int hf_artnet_video_setup_last_font = -1;
static int hf_artnet_video_setup_win_font_name = -1;
static int hf_artnet_video_setup_font_data = -1;
/* ArtVideoPalette */
static int hf_artnet_video_palette = -1;
static int hf_artnet_video_palette_colour_red = -1;
static int hf_artnet_video_palette_colour_green = -1;
static int hf_artnet_video_palette_colour_blue = -1;
/* ArtVideoData */
static int hf_artnet_video_data = -1;
static int hf_artnet_video_data_pos_x = -1;
static int hf_artnet_video_data_pos_y = -1;
static int hf_artnet_video_data_len_x = -1;
static int hf_artnet_video_data_len_y = -1;
static int hf_artnet_video_data_data = -1;
/* ArtPollServerReply */
static int hf_artnet_poll_server_reply = -1;
/* ArtTodRequest */
static int hf_artnet_tod_request = -1;
static int hf_artnet_tod_request_command = -1;
static int hf_artnet_tod_request_ad_count = -1;
static int hf_artnet_tod_request_address = -1;
/* ArtTodData */
static int hf_artnet_tod_data = -1;
static int hf_artnet_tod_data_port = -1;
static int hf_artnet_tod_data_command_response = -1;
static int hf_artnet_tod_data_address = -1;
static int hf_artnet_tod_data_uid_total = -1;
static int hf_artnet_tod_data_block_count = -1;
static int hf_artnet_tod_data_uid_count = -1;
static int hf_artnet_tod_data_tod = -1;
/* ArtTodControl */
static int hf_artnet_tod_control = -1;
static int hf_artnet_tod_control_command = -1;
static int hf_artnet_tod_control_address = -1;
/* ArtRdm */
static int hf_artnet_rdm = -1;
static int hf_artnet_rdm_command = -1;
static int hf_artnet_rdm_address = -1;
/* ArtIpProg */
static int hf_artnet_ip_prog = -1;
static int hf_artnet_ip_prog_command = -1;
static int hf_artnet_ip_prog_command_prog_port = -1;
static int hf_artnet_ip_prog_command_prog_sm = -1;
static int hf_artnet_ip_prog_command_prog_ip = -1;
static int hf_artnet_ip_prog_command_reset = -1;
static int hf_artnet_ip_prog_command_unused = -1;
static int hf_artnet_ip_prog_command_prog_enable = -1;
static int hf_artnet_ip_prog_ip = -1;
static int hf_artnet_ip_prog_sm = -1;
static int hf_artnet_ip_prog_port = -1;
/* ArtIpProgReply */
static int hf_artnet_ip_prog_reply = -1;
static int hf_artnet_ip_prog_reply_ip = -1;
static int hf_artnet_ip_prog_reply_sm = -1;
static int hf_artnet_ip_prog_reply_port = -1;
/* Define the tree for artnet */
static int ett_artnet = -1;
/*
* Here are the global variables associated with the preferences
* for artnet
*/
static guint global_udp_port_artnet = UDP_PORT_ARTNET;
static gint global_disp_chan_val_type = 0;
static gint global_disp_col_count = 16;
static gint global_disp_chan_nr_type = 0;
/* A static handle for the rdm dissector */
static dissector_handle_t rdm_handle;
static guint
dissect_artnet_poll(tvbuff_t *tvb, guint offset, proto_tree *tree)
{
guint8 talktome;
proto_tree *flags_tree, *flags_item;
talktome = tvb_get_guint8(tvb, offset);
flags_item = proto_tree_add_uint(tree, hf_artnet_poll_talktome, tvb,
offset, 1, talktome);
flags_tree=proto_item_add_subtree(flags_item, ett_artnet);
proto_tree_add_item(flags_tree, hf_artnet_poll_talktome_reply_dest, tvb, offset, 1, FALSE);
proto_tree_add_item(flags_tree, hf_artnet_poll_talktome_reply_type, tvb, offset, 1, FALSE);
proto_tree_add_item(flags_tree, hf_artnet_poll_talktome_unused, tvb, offset, 1, FALSE);
offset += 1;
proto_tree_add_item(tree, hf_artnet_filler, tvb,
offset, 1, FALSE);
offset += 1;
return offset;
}
static guint
dissect_artnet_poll_reply(tvbuff_t *tvb, guint offset, proto_tree *tree)
{
proto_tree *hi,*si,*ti;
guint8 swin,swout,swvideo,swmacro,swremote;
guint8 port_types,good_input,good_output;
guint16 num_ports;
proto_tree_add_item(tree, hf_artnet_poll_reply_ip_address, tvb,
offset, 4, FALSE);
offset += 4;
proto_tree_add_item(tree, hf_artnet_poll_reply_port_nr, tvb,
offset, 2, TRUE);
offset += 2;
proto_tree_add_item(tree, hf_artnet_poll_reply_versinfo, tvb,
offset, 2, FALSE);
offset += 2;
proto_tree_add_item(tree, hf_artnet_poll_reply_subswitch, tvb,
offset, 2, FALSE);
offset += 2;
proto_tree_add_item(tree, hf_artnet_poll_reply_oem, tvb,
offset, 2, FALSE);
offset += 2;
proto_tree_add_item(tree, hf_artnet_poll_reply_ubea_version, tvb,
offset, 1, FALSE);
offset += 1;
proto_tree_add_item(tree, hf_artnet_poll_reply_status, tvb,
offset, 1, FALSE);
offset += 1;
proto_tree_add_item(tree, hf_artnet_poll_reply_esta_man, tvb,
offset, 2, TRUE);
offset += 2;
proto_tree_add_item(tree, hf_artnet_poll_reply_short_name,
tvb, offset, 18, FALSE);
offset += 18;
proto_tree_add_item(tree, hf_artnet_poll_reply_long_name,
tvb, offset, 64, FALSE);
offset += 64;
proto_tree_add_item(tree, hf_artnet_poll_reply_node_report,
tvb, offset, 64, FALSE);
offset += 64;
hi = proto_tree_add_item(tree,
hf_artnet_poll_reply_port_info,
tvb,
offset,
ARTNET_POLL_REPLY_PORT_INFO_LENGTH,
FALSE);
si = proto_item_add_subtree(hi, ett_artnet);
num_ports = tvb_get_ntohs(tvb, offset);
proto_tree_add_uint(si, hf_artnet_poll_reply_num_ports, tvb,
offset, 2, num_ports);
offset += 2;
hi = proto_tree_add_item(si,
hf_artnet_poll_reply_port_types,
tvb,
offset,
ARTNET_POLL_REPLY_PORT_TYPES_LENGTH,
FALSE);
ti = proto_item_add_subtree(hi, ett_artnet);
port_types = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_poll_reply_port_types_1, tvb,
offset, 1, port_types);
offset += 1;
port_types = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_poll_reply_port_types_2, tvb,
offset, 1, port_types);
offset += 1;
port_types = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_poll_reply_port_types_3, tvb,
offset, 1, port_types);
offset += 1;
port_types = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_poll_reply_port_types_4, tvb,
offset, 1, port_types);
offset += 1;
hi = proto_tree_add_item(si,
hf_artnet_poll_reply_good_input,
tvb,
offset,
ARTNET_POLL_REPLY_GOOD_INPUT_LENGTH,
FALSE);
ti = proto_item_add_subtree(hi, ett_artnet);
good_input = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_poll_reply_good_input_1, tvb,
offset, 1, good_input);
offset += 1;
good_input = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_poll_reply_good_input_2, tvb,
offset, 1, good_input);
offset += 1;
good_input = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_poll_reply_good_input_3, tvb,
offset, 1, good_input);
offset += 1;
good_input = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_poll_reply_good_input_4, tvb,
offset, 1, good_input);
offset += 1;
hi = proto_tree_add_item(si,
hf_artnet_poll_reply_good_output,
tvb,
offset,
ARTNET_POLL_REPLY_GOOD_OUTPUT_LENGTH,
FALSE);
ti = proto_item_add_subtree(hi, ett_artnet);
good_output = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_poll_reply_good_output_1, tvb,
offset, 1, good_output);
offset += 1;
good_output = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_poll_reply_good_output_2, tvb,
offset, 1, good_output);
offset += 1;
good_output = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_poll_reply_good_output_3, tvb,
offset, 1, good_output);
offset += 1;
good_output = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_poll_reply_good_output_4, tvb,
offset, 1, good_output);
offset += 1;
hi = proto_tree_add_item(si,
hf_artnet_poll_reply_swin,
tvb,
offset,
ARTNET_POLL_REPLY_SWIN_LENGTH,
FALSE);
ti = proto_item_add_subtree(hi, ett_artnet);
swin = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_poll_reply_swin_1, tvb,
offset, 1, swin);
offset += 1;
swin = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_poll_reply_swin_2, tvb,
offset, 1, swin);
offset += 1;
swin = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_poll_reply_swin_3, tvb,
offset, 1, swin);
offset += 1;
swin = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_poll_reply_swin_4, tvb,
offset, 1, swin);
offset += 1;
hi = proto_tree_add_item(si,
hf_artnet_poll_reply_swout,
tvb,
offset,
ARTNET_POLL_REPLY_SWOUT_LENGTH,
FALSE);
ti = proto_item_add_subtree(hi, ett_artnet);
swout = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_poll_reply_swout_1, tvb,
offset, 1, swout);
offset += 1;
swout = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_poll_reply_swout_2, tvb,
offset, 1, swout);
offset += 1;
swout = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_poll_reply_swout_3, tvb,
offset, 1, swout);
offset += 1;
swout = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_poll_reply_swout_4, tvb,
offset, 1, swout);
offset += 1;
swvideo = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_artnet_poll_reply_swvideo, tvb,
offset, 1, swvideo);
offset += 1;
swmacro = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_artnet_poll_reply_swmacro, tvb,
offset, 1, swmacro);
offset += 1;
swremote = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_artnet_poll_reply_swremote, tvb,
offset, 1, swremote);
offset += 1;
proto_tree_add_item(tree, hf_artnet_spare, tvb,
offset, 4, FALSE);
offset += 4;
proto_tree_add_item(tree, hf_artnet_poll_reply_mac,
tvb, offset, 6, FALSE);
offset += 6;
return offset;
}
static guint
dissect_artnet_output(tvbuff_t *tvb, guint offset, proto_tree *tree)
{
proto_tree *hi,*si;
proto_item *item;
guint16 length,r,c,row_count;
guint8 v;
static char string[255];
char* ptr;
const char* chan_format[] = {
"%2u ",
"%02x ",
"%3u "
};
const char* string_format[] = {
"%03x: %s",
"%3u: %s"
};
proto_tree_add_item(tree, hf_artnet_output_sequence, tvb,
offset, 1, FALSE);
offset += 1;
proto_tree_add_item(tree, hf_artnet_output_physical, tvb,
offset, 1, FALSE);
offset += 1;
proto_tree_add_item(tree, hf_artnet_output_universe, tvb,
offset, 2, TRUE);
offset += 2;
length = tvb_get_ntohs(tvb, offset);
proto_tree_add_uint(tree, hf_artnet_output_length, tvb,
offset, 2, length);
offset += 2;
hi = proto_tree_add_item(tree,
hf_artnet_output_data,
tvb,
offset,
length,
FALSE);
si = proto_item_add_subtree(hi, ett_artnet);
row_count = (length/global_disp_col_count) + ((length%global_disp_col_count) == 0 ? 0 : 1);
ptr = string;
/* XX: In theory the g_snprintf statements below could store '\0' bytes off the end of the */
/* 'string' buffer'. This is so since g_snprint returns the number of characters which */
/* "would have been written" (whether or not there was room) and since ptr is always */
/* incremented by this amount. In practice the string buffer is large enough such that the */
/* string buffer size is not exceeded even with the maximum number of columns which might */
/* be displayed. */
/* ToDo: consider recoding slightly ... */
for (r=0; r < row_count;r++) {
for (c=0;(c < global_disp_col_count) && (((r*global_disp_col_count)+c) < length);c++) {
if ((c % (global_disp_col_count/2)) == 0) {
ptr += g_snprintf(ptr, (gulong)(sizeof string - strlen(string)), " ");
}
v = tvb_get_guint8(tvb, (offset+(r*global_disp_col_count)+c));
if (global_disp_chan_val_type == 0) {
v = (v * 100) / 255;
if (v == 100) {
ptr += g_snprintf(ptr, (gulong)(sizeof string - strlen(string)), "FL ");
} else {
ptr += g_snprintf(ptr, (gulong)(sizeof string - strlen(string)), chan_format[global_disp_chan_val_type], v);
}
} else {
ptr += g_snprintf(ptr, (gulong)(sizeof string - strlen(string)), chan_format[global_disp_chan_val_type], v);
}
}
proto_tree_add_none_format(si,hf_artnet_output_dmx_data, tvb,
offset+(r*global_disp_col_count), c,
string_format[global_disp_chan_nr_type], (r*global_disp_col_count)+1, string);
ptr = string;
}
/* Add the real type hidden */
item = proto_tree_add_item(si, hf_artnet_output_data_filter, tvb,
offset, length, FALSE );
PROTO_ITEM_SET_HIDDEN(item);
offset += length;
return offset;
}
static guint
dissect_artnet_address(tvbuff_t *tvb, guint offset, proto_tree *tree) {
proto_tree *hi,*si,*ti;
guint8 swin,swout,swvideo,command;
proto_tree_add_item(tree, hf_artnet_filler, tvb,
offset, 2, FALSE);
offset += 2;
proto_tree_add_item(tree, hf_artnet_address_short_name,
tvb, offset, 18, FALSE);
offset += 18;
proto_tree_add_item(tree, hf_artnet_address_long_name,
tvb, offset, 64, FALSE);
offset += 64;
hi = proto_tree_add_item(tree,
hf_artnet_address_swin,
tvb,
offset,
ARTNET_ADDRESS_SWIN_LENGTH,
FALSE);
ti = proto_item_add_subtree(hi, ett_artnet);
swin = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_address_swin_1, tvb,
offset, 1, swin);
offset += 1;
swin = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_address_swin_2, tvb,
offset, 1, swin);
offset += 1;
swin = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_address_swin_3, tvb,
offset, 1, swin);
offset += 1;
swin = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(ti, hf_artnet_address_swin_4, tvb,
offset, 1, swin);
offset += 1;
hi = proto_tree_add_item(tree,
hf_artnet_address_swout,
tvb,
offset,
ARTNET_ADDRESS_SWOUT_LENGTH,
FALSE);
si = proto_item_add_subtree(hi, ett_artnet);
swout = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(si, hf_artnet_address_swout_1, tvb,
offset, 1, swout);
offset += 1;
swout = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(si, hf_artnet_address_swout_2, tvb,
offset, 1, swout);
offset += 1;
swout = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(si, hf_artnet_address_swout_3, tvb,
offset, 1, swout);
offset += 1;
swout = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(si, hf_artnet_address_swout_4, tvb,
offset, 1, swout);
offset += 1;
swvideo = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_artnet_address_swvideo, tvb,
offset, 1, swvideo);
offset += 1;
command = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_artnet_address_command, tvb,
offset, 1, command);
offset += 1;
return offset;
}
static guint
dissect_artnet_input(tvbuff_t *tvb, guint offset, proto_tree *tree) {
proto_tree *hi,*si;
guint16 num_ports;
guint8 input;
proto_tree_add_item(tree, hf_artnet_filler, tvb,
offset, 2, FALSE);
offset += 2;
num_ports = tvb_get_letohs(tvb, offset);
proto_tree_add_uint(tree, hf_artnet_input_num_ports, tvb,
offset, 2, num_ports);
offset += 2;
hi = proto_tree_add_item(tree,
hf_artnet_input_input,
tvb,
offset,
ARTNET_INPUT_INPUT_LENGTH,
FALSE);
si = proto_item_add_subtree(hi, ett_artnet);
input = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(si, hf_artnet_input_input_1, tvb,
offset, 1, input);
offset += 1;
input = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(si, hf_artnet_input_input_2, tvb,
offset, 1, input);
offset += 1;
input = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(si, hf_artnet_input_input_3, tvb,
offset, 1, input);
offset += 1;
input = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(si, hf_artnet_input_input_4, tvb,
offset, 1, input);
offset += 1;
return offset;
}
static guint
dissect_artnet_video_setup(tvbuff_t *tvb, guint offset, proto_tree *tree ) {
guint32 size;
guint8 control,font_height, last_font,first_font;
proto_tree_add_item(tree, hf_artnet_filler, tvb,
offset, 4, FALSE);
offset += 4;
control = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_artnet_video_setup_control, tvb,
offset, 1, control);
offset += 1;
font_height = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_artnet_video_setup_font_height, tvb,
offset, 1, font_height);
offset += 1;
first_font = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_artnet_video_setup_first_font, tvb,
offset, 1, first_font);
offset += 1;
last_font = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_artnet_video_setup_last_font, tvb,
offset, 1, last_font);
offset += 1;
proto_tree_add_item(tree, hf_artnet_video_setup_win_font_name,
tvb, offset, 64, FALSE);
offset += 64;
size = last_font * font_height;
proto_tree_add_item(tree, hf_artnet_video_setup_font_data, tvb,
offset, size, FALSE );
offset += size;
return offset;
}
static guint
dissect_artnet_video_palette(tvbuff_t *tvb, guint offset, proto_tree *tree)
{
proto_tree_add_item(tree, hf_artnet_filler, tvb,
offset, 2, FALSE);
offset += 2;
proto_tree_add_item(tree, hf_artnet_video_palette_colour_red, tvb,
offset, 17, FALSE );
offset += 17;
proto_tree_add_item(tree, hf_artnet_video_palette_colour_green, tvb,
offset, 17, FALSE );
offset += 17;
proto_tree_add_item(tree, hf_artnet_video_palette_colour_blue, tvb,
offset, 17, FALSE );
offset += 17;
return offset;
}
static guint
dissect_artnet_video_data(tvbuff_t *tvb, guint offset, proto_tree *tree) {
guint8 len_x, len_y;
guint32 size;
proto_tree_add_item(tree, hf_artnet_filler, tvb,
offset, 2, FALSE);
offset += 2;
proto_tree_add_item(tree, hf_artnet_video_data_pos_x, tvb,
offset, 1, FALSE);
offset += 1;
proto_tree_add_item(tree, hf_artnet_video_data_pos_y, tvb,
offset, 1, FALSE);
offset += 1;
len_x = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_artnet_video_data_len_x, tvb,
offset, 1, len_x);
offset += 1;
len_y = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_artnet_video_data_len_y, tvb,
offset, 1, len_y);
offset += 1;
size = len_x * len_y * 2;
proto_tree_add_item(tree, hf_artnet_video_data_data, tvb,
offset, size, FALSE );
offset += size;
return offset;
}
static guint
dissect_artnet_firmware_master(tvbuff_t *tvb, guint offset, proto_tree *tree ) {
guint8 type,block_id;
guint32 length;
proto_tree_add_item(tree, hf_artnet_filler, tvb,
offset, 2, FALSE);
offset += 2;
type = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_artnet_firmware_master_type, tvb,
offset, 1, type);
offset += 1;
block_id = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_artnet_firmware_master_block_id, tvb,
offset, 1, block_id);
offset += 1;
length = tvb_get_ntohl(tvb, offset);
proto_tree_add_uint(tree, hf_artnet_firmware_master_length, tvb,
offset, 4, length);
offset += 4;
proto_tree_add_item(tree, hf_artnet_spare, tvb,
offset, 20, FALSE );
offset += 20;
proto_tree_add_item(tree, hf_artnet_firmware_master_data, tvb,
offset, 1024, FALSE );
offset += 1024;
return offset;
}
static guint
dissect_artnet_firmware_reply(tvbuff_t *tvb, guint offset, proto_tree *tree) {
guint8 type;
proto_tree_add_item(tree, hf_artnet_filler, tvb,
offset, 2, FALSE);
offset += 2;
type = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_artnet_firmware_reply_type, tvb,
offset, 1, type);
offset += 1;
proto_tree_add_item(tree, hf_artnet_spare, tvb,
offset, 21, FALSE );
offset += 21;
return offset;
}
static guint
dissect_artnet_tod_request(tvbuff_t *tvb, guint offset, proto_tree *tree)
{
guint8 ad_count;
proto_tree_add_item(tree, hf_artnet_filler, tvb,
offset, 2, FALSE);
offset += 2;
proto_tree_add_item(tree, hf_artnet_spare, tvb,
offset, 8, FALSE);
offset += 8;
proto_tree_add_item(tree, hf_artnet_tod_request_command, tvb,
offset, 1, FALSE);
offset += 1;
ad_count = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_artnet_tod_request_ad_count, tvb,
offset, 1, ad_count);
offset += 1;
proto_tree_add_item(tree, hf_artnet_tod_request_address, tvb,
offset, ad_count, FALSE);
offset += ad_count;
return offset;
}
static guint
dissect_artnet_tod_data(tvbuff_t *tvb, guint offset, proto_tree *tree)
{
guint8 i,uid_count;
proto_tree_add_item(tree, hf_artnet_filler, tvb,
offset, 1, FALSE);
offset += 1;
proto_tree_add_item(tree, hf_artnet_tod_data_port, tvb,
offset, 1, FALSE);
offset += 1;
proto_tree_add_item(tree, hf_artnet_spare, tvb,
offset, 8, FALSE);
offset += 8;
proto_tree_add_item(tree, hf_artnet_tod_data_command_response, tvb,
offset, 1, FALSE);
offset += 1;
proto_tree_add_item(tree, hf_artnet_tod_data_address, tvb,
offset, 1, FALSE);
offset += 1;
proto_tree_add_item(tree, hf_artnet_tod_data_uid_total, tvb,
offset, 2, FALSE);
offset += 2;
proto_tree_add_item(tree, hf_artnet_tod_data_block_count, tvb,
offset, 1, FALSE);
offset += 1;
uid_count = tvb_get_guint8(tvb, offset);
proto_tree_add_uint(tree, hf_artnet_tod_data_uid_count, tvb,
offset, 1, uid_count);
offset += 1;
for( i = 0; i < uid_count; i++)
{
proto_tree_add_item(tree, hf_artnet_tod_data_tod, tvb,
offset, 6, FALSE);
offset += 6;
}
return offset;
}
static guint
dissect_artnet_tod_control(tvbuff_t *tvb, guint offset, proto_tree *tree)
{
proto_tree_add_item(tree, hf_artnet_filler, tvb,
offset, 2, FALSE);
offset += 2;
proto_tree_add_item(tree, hf_artnet_spare, tvb,
offset, 8, FALSE);
offset += 8;
proto_tree_add_item(tree, hf_artnet_tod_control_command, tvb,
offset, 1, FALSE);
offset += 1;
proto_tree_add_item(tree, hf_artnet_tod_control_address, tvb,
offset, 1, FALSE);
offset += 1;
return offset;
}
static guint
dissect_artnet_rdm(tvbuff_t *tvb, guint offset, proto_tree *tree, packet_info *pinfo)
{
guint size;
gboolean save_info;
tvbuff_t *next_tvb = NULL;
proto_tree_add_item(tree, hf_artnet_filler, tvb,
offset, 2, FALSE);
offset += 2;
proto_tree_add_item(tree, hf_artnet_spare, tvb,
offset, 8, FALSE);
offset += 8;
proto_tree_add_item(tree, hf_artnet_rdm_command, tvb,
offset, 1, FALSE);
offset += 1;
proto_tree_add_item(tree, hf_artnet_rdm_address, tvb,
offset, 1, FALSE);
offset += 1;
size = tvb_reported_length_remaining(tvb, offset);
save_info=col_get_writable(pinfo->cinfo);
col_set_writable(pinfo->cinfo, FALSE);
if (!next_tvb)
next_tvb = tvb_new_subset_remaining(tvb, offset);
call_dissector(rdm_handle, next_tvb, pinfo, tree);
col_set_writable(pinfo->cinfo, save_info);
size = tvb_reported_length_remaining(tvb, offset) - size;
return offset + size;
}
static guint
dissect_artnet_ip_prog(tvbuff_t *tvb, guint offset, proto_tree *tree) {
guint8 command;
proto_tree *flags_tree,*flags_item;
proto_tree_add_item(tree, hf_artnet_filler, tvb,
offset, 2, FALSE);
offset += 2;
command = tvb_get_guint8(tvb, offset);
flags_item = proto_tree_add_uint(tree, hf_artnet_ip_prog_command, tvb,
offset, 1, command);
flags_tree=proto_item_add_subtree(flags_item, ett_artnet);
proto_tree_add_item(flags_tree, hf_artnet_ip_prog_command_prog_port, tvb, offset, 1, FALSE);
proto_tree_add_item(flags_tree, hf_artnet_ip_prog_command_prog_sm, tvb, offset, 1, FALSE);
proto_tree_add_item(flags_tree, hf_artnet_ip_prog_command_prog_ip, tvb, offset, 1, FALSE);
proto_tree_add_item(flags_tree, hf_artnet_ip_prog_command_reset, tvb, offset, 1, FALSE);
proto_tree_add_item(flags_tree, hf_artnet_ip_prog_command_unused, tvb, offset, 1, FALSE);
proto_tree_add_item(flags_tree, hf_artnet_ip_prog_command_prog_enable, tvb, offset, 1, FALSE);
offset += 1;
proto_tree_add_item(tree, hf_artnet_filler, tvb,
offset, 1, FALSE);
offset += 1;
proto_tree_add_item(tree, hf_artnet_ip_prog_ip, tvb,
offset, 4, FALSE);
offset += 4;
proto_tree_add_item(tree, hf_artnet_ip_prog_sm, tvb,
offset, 4, FALSE);
offset += 4;
proto_tree_add_item(tree, hf_artnet_ip_prog_port, tvb,
offset, 2, FALSE);
offset += 2;
proto_tree_add_item(tree, hf_artnet_spare, tvb,
offset, 8, FALSE);
offset += 8;
return offset;
}
static guint
dissect_artnet_ip_prog_reply(tvbuff_t *tvb, guint offset, proto_tree *tree)
{
proto_tree_add_item(tree, hf_artnet_filler, tvb,
offset, 4, FALSE);
offset += 4;
proto_tree_add_item(tree, hf_artnet_ip_prog_reply_ip, tvb,
offset, 4, FALSE);
offset += 4;
proto_tree_add_item(tree, hf_artnet_ip_prog_reply_sm, tvb,
offset, 4, FALSE);
offset += 4;
proto_tree_add_item(tree, hf_artnet_ip_prog_reply_port, tvb,
offset, 2, FALSE);
offset += 2;
proto_tree_add_item(tree, hf_artnet_spare, tvb,
offset, 8, FALSE);
offset += 8;
return offset;
}
static guint
dissect_artnet_poll_server_reply(tvbuff_t *tvb, guint offset, proto_tree *tree)
{
/* no spec released for this packet at the moment */
proto_tree_add_item(tree, hf_artnet_filler, tvb,
offset, 182, FALSE);
offset += 182;
return offset;
}
static void
dissect_artnet(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
gint offset = 0;
guint size;
guint16 opcode;
proto_tree *ti,*hi,*si,*artnet_tree=NULL,*artnet_header_tree=NULL;
/* Set the protocol column */
col_set_str(pinfo->cinfo, COL_PROTOCOL, "ARTNET");
/* Clear out stuff in the info column */
col_clear(pinfo->cinfo, COL_INFO);
if (tree) {
ti = proto_tree_add_item(tree, proto_artnet, tvb, offset, -1, FALSE);
artnet_tree = proto_item_add_subtree(ti, ett_artnet);
hi = proto_tree_add_item(artnet_tree,
hf_artnet_header,
tvb,
offset,
ARTNET_HEADER_LENGTH ,
FALSE);
artnet_header_tree = proto_item_add_subtree(hi, ett_artnet);
}
if (check_col(pinfo->cinfo, COL_INFO)) {
col_append_fstr(pinfo->cinfo, COL_INFO, "%s",
tvb_get_ptr(tvb, offset, 8));
}
if( tree ){
proto_tree_add_item(artnet_header_tree, hf_artnet_header_id,
tvb, offset, 8, FALSE);
}
offset += 8;
opcode = tvb_get_letohs(tvb, offset);
/* set the info column */
if (check_col(pinfo->cinfo, COL_INFO)) {
col_add_fstr(pinfo->cinfo, COL_INFO, "%s",
val_to_str(opcode, artnet_opcode_vals, "Unknown (0x%04x)"));
}
if( tree ){
proto_tree_add_uint(artnet_header_tree, hf_artnet_header_opcode, tvb,
offset, 2, opcode);
}
offset += 2;
if( opcode != ARTNET_OP_POLL_REPLY && opcode != ARTNET_OP_POLL_SERVER_REPLY ) {
if( tree ){
proto_tree_add_item(artnet_header_tree, hf_artnet_header_protver, tvb,
offset, 2, FALSE);
proto_item_set_len(artnet_header_tree, ARTNET_HEADER_LENGTH+2 );
}
offset += 2;
}
switch( opcode ) {
case ARTNET_OP_POLL:
if (tree) {
hi = proto_tree_add_item(artnet_tree,
hf_artnet_poll,
tvb,
offset,
ARTNET_POLL_LENGTH,
FALSE);
si = proto_item_add_subtree(hi, ett_artnet);
size = dissect_artnet_poll( tvb, offset, si );
size -= offset;
proto_item_set_len(si, size);
}
break;
case ARTNET_OP_POLL_REPLY:
if (tree) {
hi = proto_tree_add_item(artnet_tree,
hf_artnet_poll_reply,
tvb,
offset,
ARTNET_POLL_REPLY_LENGTH,
FALSE);
si = proto_item_add_subtree(hi, ett_artnet);
size = dissect_artnet_poll_reply( tvb, offset, si);
size -= offset;
proto_item_set_len(si, size);
}
break;
case ARTNET_OP_OUTPUT:
if (tree) {
hi = proto_tree_add_item(artnet_tree,
hf_artnet_output,
tvb,
offset,
ARTNET_OUTPUT_LENGTH,
FALSE);
si = proto_item_add_subtree(hi, ett_artnet);
size = dissect_artnet_output( tvb, offset, si );
size -= offset;
proto_item_set_len(si, size);
}
break;
case ARTNET_OP_ADDRESS:
if (tree) {
hi = proto_tree_add_item(artnet_tree,
hf_artnet_address,
tvb,
offset,
ARTNET_POLL_REPLY_LENGTH,
FALSE);
si = proto_item_add_subtree(hi, ett_artnet);
size = dissect_artnet_address( tvb, offset, si );
size -= offset;
proto_item_set_len(si, size);
}
break;
case ARTNET_OP_INPUT:
if (tree) {
hi = proto_tree_add_item(artnet_tree,
hf_artnet_input,
tvb,
offset,
ARTNET_INPUT_LENGTH,
FALSE);
si = proto_item_add_subtree(hi, ett_artnet);
size = dissect_artnet_input( tvb, offset, si );
size -= offset;
proto_item_set_len(si, size);
}
break;
case ARTNET_OP_VIDEO_SETUP:
if (tree) {
hi = proto_tree_add_item(artnet_tree,
hf_artnet_input,
tvb,
offset,
ARTNET_VIDEO_SETUP_LENGTH,
FALSE);
si = proto_item_add_subtree(hi, ett_artnet);
size = dissect_artnet_video_setup( tvb, offset, si );
size -= offset;
proto_item_set_len(si, size);
}
break;
case ARTNET_OP_VIDEO_PALETTE:
if (tree) {
hi = proto_tree_add_item(artnet_tree,
hf_artnet_input,
tvb,
offset,
ARTNET_VIDEO_PALETTE_LENGTH,
FALSE);
si = proto_item_add_subtree(hi, ett_artnet);
size = dissect_artnet_video_palette( tvb, offset, si );
size -= offset;
proto_item_set_len(si, size);
}
break;
case ARTNET_OP_VIDEO_DATA:
if (tree) {
hi = proto_tree_add_item(artnet_tree,
hf_artnet_input,
tvb,
offset,
ARTNET_VIDEO_DATA_LENGTH,
FALSE);
si = proto_item_add_subtree(hi, ett_artnet);
size = dissect_artnet_video_data( tvb, offset, si );
size -= offset;
proto_item_set_len(si, size);
}
break;
case ARTNET_OP_FIRMWARE_MASTER:
if (tree) {
hi = proto_tree_add_item(artnet_tree,
hf_artnet_firmware_master,
tvb,
offset,
ARTNET_FIRMWARE_MASTER_LENGTH,
FALSE);
si = proto_item_add_subtree(hi, ett_artnet);
size = dissect_artnet_firmware_master( tvb, offset, si );
size -= offset;
proto_item_set_len(si, size);
}
break;
case ARTNET_OP_FIRMWARE_REPLY:
if (tree) {
hi = proto_tree_add_item(artnet_tree,
hf_artnet_firmware_reply,
tvb,
offset,
ARTNET_FIRMWARE_REPLY_LENGTH,
FALSE);
si = proto_item_add_subtree(hi, ett_artnet);
size = dissect_artnet_firmware_reply( tvb, offset, si );
size -= offset;
proto_item_set_len(si, size);
}
break;
case ARTNET_OP_TOD_REQUEST:
if (tree) {
hi = proto_tree_add_item(artnet_tree,
hf_artnet_tod_request,
tvb,
offset,
0,
FALSE);
si = proto_item_add_subtree(hi, ett_artnet);
size = dissect_artnet_tod_request( tvb, offset, si );
size -= offset;
proto_item_set_len(si, size);
}
break;
case ARTNET_OP_TOD_DATA:
if (tree) {
hi = proto_tree_add_item(artnet_tree,
hf_artnet_tod_data,
tvb,
offset,
0,
FALSE);
si = proto_item_add_subtree(hi, ett_artnet );
size = dissect_artnet_tod_data( tvb, offset, si );
size -= offset;
proto_item_set_len(si, size );
}
break;
case ARTNET_OP_TOD_CONTROL:
if (tree){
hi = proto_tree_add_item(artnet_tree,
hf_artnet_tod_control,
tvb,
offset,
0,
FALSE );
si = proto_item_add_subtree(hi, ett_artnet );
size = dissect_artnet_tod_control( tvb, offset, si );
size -= offset;
proto_item_set_len(si, size );
}
break;
case ARTNET_OP_RDM:
hi = proto_tree_add_item(artnet_tree,
hf_artnet_rdm,
tvb,
offset,
0,
FALSE);
si = proto_item_add_subtree(hi,ett_artnet);
size = dissect_artnet_rdm( tvb, offset, si, pinfo );
size -= offset;
proto_item_set_len( si, size );
break;
case ARTNET_OP_IP_PROG:
if (tree) {
hi = proto_tree_add_item(artnet_tree,
hf_artnet_ip_prog,
tvb,
offset,
0,
FALSE);
si = proto_item_add_subtree(hi, ett_artnet );
size = dissect_artnet_ip_prog( tvb, offset, si);
size -= offset;
proto_item_set_len(si, size );
}
break;
case ARTNET_OP_IP_PROG_REPLY:
if (tree) {
hi = proto_tree_add_item(artnet_tree,
hf_artnet_ip_prog_reply,
tvb,
offset,
0,
FALSE);
si = proto_item_add_subtree(hi, ett_artnet );
size = dissect_artnet_ip_prog_reply( tvb, offset, si );
size -= offset;
proto_item_set_len(si, size );
}
break;
case ARTNET_OP_POLL_SERVER_REPLY:
if (tree) {
hi = proto_tree_add_item(artnet_tree,
hf_artnet_poll_server_reply,
tvb,
offset,
0,
FALSE );
si = proto_item_add_subtree(hi, ett_artnet );
size = dissect_artnet_poll_server_reply( tvb, offset, si );
size -= offset;
proto_item_set_len(si, size );
}
break;
default:
if (tree) {
proto_tree_add_text(artnet_tree, tvb, offset, -1,
"Data (%d bytes)", tvb_reported_length_remaining(tvb, offset));
}
break;
}
}
void
proto_register_artnet(void) {
static hf_register_info hf[] = {
/* General */
{ &hf_artnet_filler,
{ "filler",
"artnet.filler",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_spare,
{ "spare",
"artnet.spare",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
/* header */
{ &hf_artnet_header,
{ "Descriptor Header",
"artnet.header",
FT_NONE, BASE_NONE, NULL, 0,
"Art-Net Descriptor Header", HFILL }},
{ &hf_artnet_header_id,
{ "ID",
"artnet.header.id",
FT_STRING, BASE_NONE, NULL, 0x0,
"ArtNET ID", HFILL }},
{ &hf_artnet_header_opcode,
{ "Opcode",
"artnet.header.opcode",
FT_UINT16, BASE_HEX, VALS(artnet_opcode_vals), 0x0,
"Art-Net message type", HFILL }},
{ &hf_artnet_header_protver,
{ "ProVer",
"artnet.header.protver",
FT_UINT16, BASE_DEC, NULL, 0x0,
"Protocol revision number", HFILL }},
/* ArtPoll */
{ &hf_artnet_poll,
{ "ArtPoll packet",
"artnet.poll",
FT_NONE, BASE_NONE, NULL, 0,
"Art-Net ArtPoll packet", HFILL }},
{ &hf_artnet_poll_talktome,
{ "TalkToMe",
"artnet.poll.talktome",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_talktome_reply_dest,
{ "Reply destination",
"artnet.poll.talktome_reply_dest",
FT_UINT8, BASE_HEX, NULL, 0x01,
NULL, HFILL }},
{ &hf_artnet_poll_talktome_reply_type,
{ "Reply type",
"artnet.poll.talktome_reply_type",
FT_UINT8, BASE_HEX, NULL, 0x02,
NULL, HFILL }},
{ &hf_artnet_poll_talktome_unused,
{ "unused",
"artnet.poll.talktome_unused",
FT_UINT8, BASE_HEX, NULL, 0xfc,
NULL, HFILL }},
/* ArtPollReply */
{ &hf_artnet_poll_reply,
{ "ArtPollReply packet",
"artnet.poll_reply",
FT_NONE, BASE_NONE, NULL, 0,
"Art-Net ArtPollReply packet", HFILL }},
{ &hf_artnet_poll_reply_ip_address,
{ "IP Address",
"artnet.poll_reply.ip_address",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_port_nr,
{ "Port number",
"artnet.poll_reply.port_nr",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_versinfo,
{ "Version Info",
"artnet.poll_reply.versinfo",
FT_UINT16, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_subswitch,
{ "SubSwitch",
"artnet.poll_reply.subswitch",
FT_UINT16, BASE_HEX, NULL, 0x0,
"Subswitch version", HFILL }},
{ &hf_artnet_poll_reply_oem,
{ "Oem",
"artnet.poll_reply.oem",
FT_UINT16, BASE_HEX, VALS(artnet_oem_code_vals), 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_ubea_version,
{ "UBEA Version",
"artnet.poll_reply.ubea_version",
FT_UINT8, BASE_DEC, NULL, 0x0,
"UBEA version number", HFILL }},
{ &hf_artnet_poll_reply_status,
{ "Status",
"artnet.poll_reply.status",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_esta_man,
{ "ESTA Code",
"artnet.poll_reply.esta_man",
FT_UINT16, BASE_HEX, VALS(artnet_esta_man_vals), 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_short_name,
{ "Short Name",
"artnet.poll_reply.short_name",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_long_name,
{ "Long Name",
"artnet.poll_reply.long_name",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_node_report,
{ "Node Report",
"artnet.poll_reply.node_report",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_port_info,
{ "Port Info",
"artnet.poll_reply.port_info",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_num_ports,
{ "Number of Ports",
"artnet.poll_reply.num_ports",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_port_types,
{ "Port Types",
"artnet.poll_reply.port_types",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_port_types_1,
{ "Type of Port 1",
"artnet.poll_reply.port_types_1",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_port_types_2,
{ "Type of Port 2",
"artnet.poll_reply.port_types_2",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_port_types_3,
{ "Type of Port 3",
"artnet.poll_reply.port_types_3",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_port_types_4,
{ "Type of Port 4",
"artnet.poll_reply.port_types_4",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_good_input,
{ "Input Status",
"artnet.poll_reply.good_input",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_good_input_1,
{ "Input status of Port 1",
"artnet.poll_reply.good_input_1",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_good_input_2,
{ "Input status of Port 2",
"artnet.poll_reply.good_input_2",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_good_input_3,
{ "Input status of Port 3",
"artnet.poll_reply.good_input_3",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_good_input_4,
{ "Input status of Port 4",
"artnet.poll_reply.good_input_4",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_good_output,
{ "Output Status",
"artnet.poll_reply.good_output",
FT_NONE, BASE_NONE, NULL, 0,
"Port output status", HFILL }},
{ &hf_artnet_poll_reply_good_output_1,
{ "Output status of Port 1",
"artnet.poll_reply.good_output_1",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_good_output_2,
{ "Output status of Port 2",
"artnet.poll_reply.good_output_2",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_good_output_3,
{ "Output status of Port 3",
"artnet.poll_reply.good_output_3",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_good_output_4,
{ "Output status of Port 4",
"artnet.poll_reply.good_output_4",
FT_UINT8, BASE_HEX, NULL, 0x0,
"Outpus status of Port 4", HFILL }},
{ &hf_artnet_poll_reply_swin,
{ "Input Subswitch",
"artnet.poll_reply.swin",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_swin_1,
{ "Input Subswitch of Port 1",
"artnet.poll_reply.swin_1",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_swin_2,
{ "Input Subswitch of Port 2",
"artnet.poll_reply.swin_2",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_swin_3,
{ "Input Subswitch of Port 3",
"artnet.poll_reply.swin_3",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_swin_4,
{ "Input Subswitch of Port 4",
"artnet.poll_reply.swin_4",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_swout,
{ "Output Subswitch",
"artnet.poll_reply.swout",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_swout_1,
{ "Output Subswitch of Port 1",
"artnet.poll_reply.swout_1",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_swout_2,
{ "Output Subswitch of Port 2",
"artnet.poll_reply.swout_2",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_swout_3,
{ "Output Subswitch of Port 3",
"artnet.poll_reply.swout_3",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_swout_4,
{ "Output Subswitch of Port 4",
"artnet.poll_reply.swout_4",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_swvideo,
{ "SwVideo",
"artnet.poll_reply.swvideo",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_swmacro,
{ "SwMacro",
"artnet.poll_reply.swmacro",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_swremote,
{ "SwRemote",
"artnet.poll_reply.swremote",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_poll_reply_mac,
{ "MAC",
"artnet.poll_reply.mac",
FT_ETHER, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
/* ArtOutput */
{ &hf_artnet_output,
{ "ArtDMX packet",
"artnet.output",
FT_NONE, BASE_NONE, NULL, 0,
"Art-Net ArtDMX packet", HFILL }},
{ &hf_artnet_output_sequence,
{ "Sequence",
"artnet.output.sequence",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_output_physical,
{ "Physical",
"artnet.output.physical",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_output_universe,
{ "Universe",
"artnet.output.universe",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_output_length,
{ "Length",
"artnet.output.length",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_output_data,
{ "DMX data",
"artnet.output.data",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_output_data_filter,
{ "DMX data filter",
"artnet.output.data_filter",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_output_dmx_data,
{ "DMX data",
"artnet.output.dmx_data",
FT_NONE, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
/* ArtAddress */
{ &hf_artnet_address,
{ "ArtAddress packet",
"artnet.address",
FT_NONE, BASE_NONE, NULL, 0,
"Art-Net ArtAddress packet", HFILL }},
{ &hf_artnet_address_short_name,
{ "Short Name",
"artnet.address.short_name",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_address_long_name,
{ "Long Name",
"artnet.address.long_name",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_address_swin,
{ "Input Subswitch",
"artnet.address.swin",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_artnet_address_swin_1,
{ "Input Subswitch of Port 1",
"artnet.address.swin_1",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_address_swin_2,
{ "Input Subswitch of Port 2",
"artnet.address.swin_2",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_address_swin_3,
{ "Input Subswitch of Port 3",
"artnet.address.swin_3",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_address_swin_4,
{ "Input Subswitch of Port 4",
"artnet.address.swin_4",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_address_swout,
{ "Output Subswitch",
"artnet.address.swout",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_artnet_address_swout_1,
{ "Output Subswitch of Port 1",
"artnet.address.swout_1",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_address_swout_2,
{ "Output Subswitch of Port 2",
"artnet.address.swout_2",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_address_swout_3,
{ "Output Subswitch of Port 3",
"artnet.address.swout_3",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_address_swout_4,
{ "Output Subswitch of Port 4",
"artnet.address.swout_4",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_address_subswitch,
{ "Subswitch",
"artnet.address.subswitch",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_address_swvideo,
{ "SwVideo",
"artnet.address.swvideo",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_address_command,
{ "Command",
"artnet.address.command",
FT_UINT8, BASE_HEX, VALS(artnet_address_command_vals), 0x0,
NULL, HFILL }},
/* ArtInput */
{ &hf_artnet_input,
{ "ArtInput packet",
"artnet.input",
FT_NONE, BASE_NONE, NULL, 0,
"Art-Net ArtInput packet", HFILL }},
{ &hf_artnet_input_num_ports,
{ "Number of Ports",
"artnet.input.num_ports",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_input_input,
{ "Port Status",
"artnet.input.input",
FT_NONE, BASE_NONE, NULL, 0,
NULL, HFILL }},
{ &hf_artnet_input_input_1,
{ "Status of Port 1",
"artnet.input.input_1",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_input_input_2,
{ "Status of Port 2",
"artnet.input.input_2",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_input_input_3,
{ "Status of Port 3",
"artnet.input.input_3",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_input_input_4,
{ "Status of Port 4",
"artnet.input.input_4",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
/* ArtFirmwareMaster */
{ &hf_artnet_firmware_master,
{ "ArtFirmwareMaster packet",
"artnet.firmware_master",
FT_NONE, BASE_NONE, NULL, 0,
"Art-Net ArtFirmwareMaster packet", HFILL }},
{ &hf_artnet_firmware_master_type,
{ "Type",
"artnet.firmware_master.type",
FT_UINT8, BASE_HEX, VALS(artnet_firmware_master_type_vals), 0x0,
"Number of Ports", HFILL }},
{ &hf_artnet_firmware_master_block_id,
{ "Block ID",
"artnet.firmware_master.block_id",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_firmware_master_length,
{ "Length",
"artnet.firmware_master.length",
FT_UINT32, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_firmware_master_data,
{ "data",
"artnet.firmware_master.data",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
/* ArtFirmwareReply */
{ &hf_artnet_firmware_reply,
{ "ArtFirmwareReply packet",
"artnet.firmware_reply",
FT_NONE, BASE_NONE, NULL, 0,
"Art-Net ArtFirmwareReply packet", HFILL }},
{ &hf_artnet_firmware_reply_type,
{ "Type",
"artnet.firmware_reply.type",
FT_UINT8, BASE_HEX, VALS(artnet_firmware_reply_type_vals), 0x0,
"Number of Ports", HFILL }},
/* ArtVideoSetup */
{ &hf_artnet_video_setup,
{ "ArtVideoSetup packet",
"artnet.video_setup",
FT_NONE, BASE_NONE, NULL, 0,
"ArtNET ArtVideoSetup packet", HFILL }},
{ &hf_artnet_video_setup_control,
{ "control",
"artnet.video_setup.control",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_video_setup_font_height,
{ "Font Height",
"artnet.video_setup.font_height",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_video_setup_first_font,
{ "First Font",
"artnet.video_setup.first_font",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_video_setup_last_font,
{ "Last Font",
"artnet.video_setup.last_font",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_video_setup_win_font_name,
{ "Windows Font Name",
"artnet.video_setup.win_font_name",
FT_STRING, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_video_setup_font_data,
{ "Font data",
"artnet.video_setup.font_data",
FT_BYTES, BASE_NONE, NULL, 0x0,
"Font Date", HFILL }},
/* ArtVideoPalette */
{ &hf_artnet_video_palette,
{ "ArtVideoPalette packet",
"artnet.video_palette",
FT_NONE, BASE_NONE, NULL, 0,
"Art-Net ArtVideoPalette packet", HFILL }},
{ &hf_artnet_video_palette_colour_red,
{ "Colour Red",
"artnet.video_palette.colour_red",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_video_palette_colour_green,
{ "Colour Green",
"artnet.video_palette.colour_green",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_video_palette_colour_blue,
{ "Colour Blue",
"artnet.video_palette.colour_blue",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
/* ArtVideoData */
{ &hf_artnet_video_data,
{ "ArtVideoData packet",
"artnet.video_data",
FT_NONE, BASE_NONE, NULL, 0,
"Art-Net ArtVideoData packet", HFILL }},
{ &hf_artnet_video_data_pos_x,
{ "PosX",
"artnet.video_data.pos_x",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_video_data_pos_y,
{ "PosY",
"artnet.video_data.pos_y",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_video_data_len_x,
{ "LenX",
"artnet.video_data.len_x",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_video_data_len_y,
{ "LenY",
"artnet.video_data.len_y",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_video_data_data,
{ "Video Data",
"artnet.video_data.data",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
/* ArtTodRequest */
{ &hf_artnet_tod_request,
{ "ArtTodRequest packet",
"artnet.tod_request",
FT_NONE, BASE_NONE, NULL, 0,
"Art-Net ArtTodRequest packet", HFILL }},
{ &hf_artnet_tod_request_command,
{ "Command",
"artnet.tod_request.command",
FT_UINT8, BASE_HEX, VALS(artnet_tod_request_command_vals), 0x0,
NULL, HFILL }},
{ &hf_artnet_tod_request_ad_count,
{ "Address Count",
"artnet.tod_request.ad_count",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_tod_request_address,
{ "Address",
"artnet.tod_request.address",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
/* ArtTodData */
{ &hf_artnet_tod_data,
{ "ArtTodData packet",
"artnet.tod_data",
FT_NONE, BASE_NONE, NULL, 0,
"Art-Net ArtTodData packet", HFILL }},
{ &hf_artnet_tod_data_port,
{ "Port",
"artnet.tod_data.port",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_tod_data_command_response,
{ "Command Response",
"artnet.tod_data.command_response",
FT_UINT8, BASE_HEX, VALS(artnet_tod_data_command_vals), 0x0,
NULL, HFILL }},
{ &hf_artnet_tod_data_address,
{ "Address",
"artnet.tod_data.address",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_tod_data_uid_total,
{ "UID Total",
"artnet.tod_data.uid_total",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_tod_data_block_count,
{ "Block Count",
"artnet.tod_data.block_count",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_tod_data_uid_count,
{ "UID Count",
"artnet.tod_data.uid_count",
FT_UINT8, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_tod_data_tod,
{ "TOD",
"artnet.tod_data.tod",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
/* ArtTodControl */
{ &hf_artnet_tod_control,
{ "ArtTodControl packet",
"artner.tod_control",
FT_NONE, BASE_NONE, NULL, 0,
"Art-Net ArtTodControl packet", HFILL }},
{ &hf_artnet_tod_control_command,
{ "Command",
"artnet.tod_control.command",
FT_UINT8, BASE_HEX, VALS(artnet_tod_control_command_vals), 0x0,
NULL, HFILL }},
{ &hf_artnet_tod_control_address,
{ "Address",
"artnet.tod_request.address",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
/* ArtRdm */
{ &hf_artnet_rdm,
{ "ArtRdm packet",
"artnet.rdm",
FT_NONE, BASE_NONE, NULL, 0,
"Art-Net ArtRdm packet", HFILL }},
{ &hf_artnet_rdm_command,
{ "Command",
"artnet.rdm.command",
FT_UINT8, BASE_HEX, VALS(artnet_rdm_command_vals), 0x0,
NULL, HFILL }},
{ &hf_artnet_rdm_address,
{ "Address",
"artnet.rdm.address",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
/* ArtIpProg */
{ &hf_artnet_ip_prog,
{ "ArtIpProg packet",
"artnet.ip_prog",
FT_NONE, BASE_NONE, NULL, 0,
"ArtNET ArtIpProg packet", HFILL }},
{ &hf_artnet_ip_prog_command,
{ "Command",
"artnet.ip_prog.command",
FT_UINT8, BASE_HEX, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_ip_prog_command_prog_port,
{ "Program Port",
"artnet.ip_prog.command_prog_port",
FT_UINT8, BASE_HEX, NULL, 0x01,
NULL, HFILL }},
{ &hf_artnet_ip_prog_command_prog_sm,
{ "Program Subnet Mask",
"artnet.ip_prog.command_prog_sm",
FT_UINT8, BASE_HEX, NULL, 0x02,
NULL, HFILL }},
{ &hf_artnet_ip_prog_command_prog_ip,
{ "Program IP",
"artnet.ip_prog.command_prog_ip",
FT_UINT8, BASE_HEX, NULL, 0x04,
NULL, HFILL }},
{ &hf_artnet_ip_prog_command_reset,
{ "Reset parameters",
"artnet.ip_prog.command_reset",
FT_UINT8, BASE_HEX, NULL, 0x08,
NULL, HFILL }},
{ &hf_artnet_ip_prog_command_unused,
{ "Unused",
"artnet.ip_prog.command_unused",
FT_UINT8, BASE_HEX, NULL, 0x70,
NULL, HFILL }},
{ &hf_artnet_ip_prog_command_prog_enable,
{ "Enable Programming",
"artnet.ip_prog.command_prog_enable",
FT_UINT8, BASE_HEX, NULL, 0x80,
NULL, HFILL }},
{ &hf_artnet_ip_prog_ip,
{ "IP Address",
"artnet.ip_prog.ip",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_ip_prog_sm,
{ "Subnet mask",
"artnet.ip_prog.sm",
FT_IPv4, BASE_NONE, NULL, 0x0,
"IP Subnet mask", HFILL }},
{ &hf_artnet_ip_prog_port,
{ "Port",
"artnet.ip_prog.port",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
/* ArtIpProgReply */
{ &hf_artnet_ip_prog_reply,
{ "ArtIpProgReplay packet",
"artnet.ip_prog_reply",
FT_NONE, BASE_NONE, NULL, 0,
"Art-Net ArtIpProgReply packet", HFILL }},
{ &hf_artnet_ip_prog_reply_ip,
{ "IP Address",
"artnet.ip_prog_reply.ip",
FT_IPv4, BASE_NONE, NULL, 0x0,
NULL, HFILL }},
{ &hf_artnet_ip_prog_reply_sm,
{ "Subnet mask",
"artnet.ip_prog_reply.sm",
FT_IPv4, BASE_NONE, NULL, 0x0,
"IP Subnet mask", HFILL }},
{ &hf_artnet_ip_prog_reply_port,
{ "Port",
"artnet.ip_prog_reply.port",
FT_UINT16, BASE_DEC, NULL, 0x0,
NULL, HFILL }},
/* ArtPollServerReply */
{ &hf_artnet_poll_server_reply,
{ "ArtPollServerReply packet",
"artnet.poll_server_reply",
FT_NONE, BASE_NONE, NULL, 0,
"Art-Net ArtPollServerReply packet", HFILL }}
};
static gint *ett[] = {
&ett_artnet,
};
module_t *artnet_module;
static enum_val_t disp_chan_val_types[] = {
{ "pro", "Percent", 0 },
{ "hex", "Hexadecimal", 1 },
{ "dec", "Decimal", 2 },
{ NULL, NULL, 0 }
};
static enum_val_t disp_chan_nr_types[] = {
{ "hex", "Hexadecimal", 0 },
{ "dec", "Decimal", 1 },
{ NULL, NULL, 0 }
};
static enum_val_t col_count[] = {
{ "6", "6", 6 },
{ "10", "10", 10 },
{ "12", "12", 12 },
{ "16", "16", 16 },
{ "24", "24", 24 },
{ NULL, NULL, 0 }
};
proto_artnet = proto_register_protocol("Art-Net",
"ARTNET","artnet");
proto_register_field_array(proto_artnet,hf,array_length(hf));
proto_register_subtree_array(ett,array_length(ett));
artnet_module = prefs_register_protocol(proto_artnet,
proto_reg_handoff_artnet);
prefs_register_uint_preference(artnet_module, "udp_port",
"UDP Port",
"The UDP port on which "
"Art-Net "
"packets will be sent",
10,&global_udp_port_artnet);
prefs_register_enum_preference(artnet_module, "dmx_disp_chan_val_type",
"DMX Display channel value type",
"The way DMX values are displayed",
&global_disp_chan_val_type,
disp_chan_val_types, FALSE);
prefs_register_enum_preference(artnet_module, "dmx_disp_chan_nr_type",
"DMX Display channel nr. type",
"The way DMX channel numbers are displayed",
&global_disp_chan_nr_type,
disp_chan_nr_types, FALSE);
prefs_register_enum_preference(artnet_module, "dmx_disp_col_count",
"DMX Display Column Count",
"The number of columns for the DMX display",
&global_disp_col_count,
col_count, FALSE);
}
/* The registration hand-off routing */
void
proto_reg_handoff_artnet(void) {
static gboolean artnet_initialized = FALSE;
static dissector_handle_t artnet_handle;
static guint udp_port_artnet;
if(!artnet_initialized) {
artnet_handle = create_dissector_handle(dissect_artnet,proto_artnet);
rdm_handle = find_dissector("rdm");
artnet_initialized = TRUE;
} else {
dissector_delete_uint("udp.port",udp_port_artnet,artnet_handle);
}
udp_port_artnet = global_udp_port_artnet;
dissector_add_uint("udp.port",global_udp_port_artnet,artnet_handle);
}
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