2 * This is a dissector for the DirectPlay protocol.
3 * Copyright 2006 - 2008 by Kai Blin
7 * Wireshark - Network traffic analyzer
8 * By Gerald Combs <gerald@wireshark.org>
9 * Copyright 1998 Gerald Combs
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License
13 * as published by the Free Software Foundation; either version 2
14 * of the License, or (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
24 * USA.59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
32 #include <epan/packet.h>
33 #include <epan/prefs.h>
34 #include <epan/emem.h>
37 /* function declarations */
38 void proto_reg_handoff_dplay(void);
39 static gboolean heur_dissect_dplay(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
40 static void dissect_dplay(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
41 static gint dissect_type1a_message(proto_tree *tree, tvbuff_t *tvb, gint offset);
42 static gint dissect_type2e_message(proto_tree *tree, tvbuff_t *tvb, gint offset);
44 static int proto_dplay = -1;
45 static dissector_handle_t dplay_handle;
47 /* Common data fields */
48 static int hf_dplay_size = -1; /* Size of the whole data */
49 static int hf_dplay_token = -1;
50 static int hf_dplay_saddr_af = -1; /* AF_INET, as this dissector does not handle IPX yet */
51 static int hf_dplay_saddr_port = -1; /* port to use for the reply to this packet */
52 static int hf_dplay_saddr_ip = -1; /* IP to use for the reply to this packet, or 0.0.0.0,
53 then use the same IP as this packet used. */
54 static int hf_dplay_saddr_padding = -1; /* null padding used in s_addr_in structures */
55 static int hf_dplay_play_str = -1; /* always "play" without a null terminator */
56 static int hf_dplay_command = -1; /* the dplay command this message contains*/
57 static int hf_dplay_proto_dialect = -1; /* 0x0b00 for dplay7, 0x0e00 for dplay9 */
58 static int hf_dplay_play_str_2 = -1; /* packet type 0x0015 encapsulates another packet */
59 static int hf_dplay_command_2 = -1; /* that also has a "play" string, a command and a */
60 static int hf_dplay_proto_dialect_2 = -1; /* protocol dialect, same as above */
61 static const int DPLAY_HEADER_OFFSET = 28; /* The dplay header is 28 bytes in size */
63 /* The following fields are not part of the header, but hopefully have the same
64 * meaning for all packets they show up in. */
66 static int hf_dplay_sess_desc_flags = -1; /* This is a 32bit field with some sort of a flag */
67 static int hf_dplay_flags_no_create_players = -1;
68 static int hf_dplay_flags_0002 = -1;
69 static int hf_dplay_flags_migrate_host = -1;
70 static int hf_dplay_flags_short_player_msg = -1;
71 static int hf_dplay_flags_ignored = -1;
72 static int hf_dplay_flags_can_join = -1;
73 static int hf_dplay_flags_use_ping = -1;
74 static int hf_dplay_flags_no_player_updates = -1;
75 static int hf_dplay_flags_use_auth = -1;
76 static int hf_dplay_flags_private_session = -1;
77 static int hf_dplay_flags_password_req = -1;
78 static int hf_dplay_flags_route = -1;
79 static int hf_dplay_flags_server_player_only = -1;
80 static int hf_dplay_flags_reliable = -1;
81 static int hf_dplay_flags_preserve_order = -1;
82 static int hf_dplay_flags_optimize_latency = -1;
83 static int hf_dplay_flags_acqire_voice = -1;
84 static int hf_dplay_flags_no_sess_desc_changes = -1;
86 #define DPLAY_FLAG_NO_CREATE_PLAYERS 0x0001
87 #define DPLAY_FLAG_0002 0x0002
88 #define DPLAY_FLAG_MIGRATE_HOST 0x0004
89 #define DPLAY_FLAG_SHORT_PLAYER_MSG 0x0008
90 #define DPLAY_FLAG_IGNORED 0x0010
91 #define DPLAY_FLAG_CAN_JOIN 0x0020
92 #define DPLAY_FLAG_USE_PING 0x0040
93 #define DPLAY_FLAG_NO_P_UPD 0x0080
94 #define DPLAY_FLAG_USE_AUTH 0x0100
95 #define DPLAY_FLAG_PRIV_SESS 0x0200
96 #define DPLAY_FLAG_PASS_REQ 0x0400
97 #define DPLAY_FLAG_ROUTE 0x0800
98 #define DPLAY_FLAG_SRV_ONLY 0x1000
99 #define DPLAY_FLAG_RELIABLE 0x2000
100 #define DPLAY_FLAG_ORDER 0x4000
101 #define DPLAY_FLAG_OPT_LAT 0x8000
102 #define DPLAY_FLAG_ACQ_VOICE 0x10000
103 #define DPLAY_FLAG_NO_SESS_DESC_CHANGES 0x20000
105 /* special fields, to be phased out in favour for more detailed information */
106 static int hf_dplay_data_type_0f = -1;
107 static int hf_dplay_data_type_1a = -1;
108 static int hf_dplay_data_type_29 = -1;
110 /* Session description structure fields */
111 static int hf_dplay_sess_desc_length = -1;
112 static int hf_dplay_game_guid = -1;
113 static int hf_dplay_instance_guid = -1;
114 static int hf_dplay_max_players = -1;
115 static int hf_dplay_curr_players = -1;
116 static int hf_dplay_sess_name_ptr = -1;
117 static int hf_dplay_passwd_ptr = -1;
118 static int hf_dplay_sess_desc_reserved_1 = -1;
119 static int hf_dplay_sess_desc_reserved_2 = -1;
120 static int hf_dplay_sess_desc_user_1 = -1;
121 static int hf_dplay_sess_desc_user_2 = -1;
122 static int hf_dplay_sess_desc_user_3 = -1;
123 static int hf_dplay_sess_desc_user_4 = -1;
125 /* Message Type 0x0001 data fields */
126 static int hf_dplay_type_01_name_offset = -1;
127 static int hf_dplay_type_01_game_name = -1;
129 /* Message Type 0x0002 data fields */
130 static int hf_dplay_type_02_game_guid = -1;
131 static int hf_dplay_type_02_ignored = -1;
133 /* Message Type 0x0005 data fields */
134 static int hf_dplay_type_05_request = -1;
136 /* Message Type 0x0007 data fields */
137 static int hf_dplay_type_07_dpid = -1;
138 static int hf_dplay_type_07_padding = -1;
140 /* Message Type 0x0008 data fields */
141 static int hf_dplay_type_08_padding_1 = -1; /* 4 bytes */
142 static int hf_dplay_type_08_dpid_1 = -1; /* 4 bytes */
143 static int hf_dplay_type_08_unknown_1 = -1; /*20 bytes */
144 static int hf_dplay_type_08_dpid_2 = -1; /* 4 bytes */
145 static int hf_dplay_type_08_string_1_len = -1;
146 static int hf_dplay_type_08_string_2_len = -1;
147 static int hf_dplay_type_08_unknown_2 = -1; /*20 bytes */
148 static int hf_dplay_type_08_dpid_3 = -1; /* 4 bytes */
149 static int hf_dplay_type_08_unknown_3 = -1; /*12 bytes */
150 static int hf_dplay_type_08_string_1 = -1;
151 static int hf_dplay_type_08_string_2 = -1;
152 static int hf_dplay_type_08_saddr_af_1 = -1; /* 2 bytes */
153 static int hf_dplay_type_08_saddr_port_1 = -1; /* 2 bytes */
154 static int hf_dplay_type_08_saddr_ip_1 = -1; /* 4 bytes */
155 static int hf_dplay_type_08_saddr_padd_1 = -1; /* 8 bytes */
156 static int hf_dplay_type_08_saddr_af_2 = -1; /* 2 bytes */
157 static int hf_dplay_type_08_saddr_port_2 = -1; /* 2 bytes */
158 static int hf_dplay_type_08_saddr_ip_2 = -1; /* 4 bytes */
159 static int hf_dplay_type_08_saddr_padd_2 = -1; /* 8 bytes */
160 static int hf_dplay_type_08_padding_2 = -1; /* 2 bytes */
162 /* Message Type 0x000b data fields */
163 static int hf_dplay_type_0b_padding_1 = -1;
164 static int hf_dplay_type_0b_dpid = -1;
165 static int hf_dplay_type_0b_padding_2 = -1;
167 /* Message Type 0x000d data fields */
168 static int hf_dplay_type_0d_padding_1 = -1; /* 4 bytes */
169 static int hf_dplay_type_0d_dpid_1 = -1; /* 4 bytes */
170 static int hf_dplay_type_0d_dpid_2 = -1; /* 4 bytes */
171 static int hf_dplay_type_0d_padding_2 = -1; /* 8 bytes */
173 /* Message Type 0x000e data fields */
174 static int hf_dplay_type_0e_padding_1 = -1; /* 4 bytes */
175 static int hf_dplay_type_0e_dpid_1 = -1; /* 4 bytes */
176 static int hf_dplay_type_0e_dpid_2 = -1; /* 4 bytes */
177 static int hf_dplay_type_0e_padding_2 = -1; /* 8 bytes */
180 /* Message Type 0x0013 data fields */
181 static int hf_dplay_type_13_padding_1 = -1; /* 4 bytes */
182 static int hf_dplay_type_13_dpid_1 = -1; /* 4 bytes */
183 static int hf_dplay_type_13_unknown_1 = -1; /*20 bytes */
184 static int hf_dplay_type_13_dpid_2 = -1; /* 4 bytes */
185 static int hf_dplay_type_13_unknown_2 = -1; /*20 bytes */
186 static int hf_dplay_type_13_dpid_3 = -1; /* 4 bytes */
187 static int hf_dplay_type_13_unknown_3 = -1; /*12 bytes */
188 static int hf_dplay_type_13_saddr_af_1 = -1; /* 2 bytes */
189 static int hf_dplay_type_13_saddr_port_1 = -1; /* 2 bytes */
190 static int hf_dplay_type_13_saddr_ip_1 = -1; /* 4 bytes */
191 static int hf_dplay_type_13_saddr_padd_1 = -1; /* 8 bytes */
192 static int hf_dplay_type_13_saddr_af_2 = -1; /* 2 bytes */
193 static int hf_dplay_type_13_saddr_port_2 = -1; /* 2 bytes */
194 static int hf_dplay_type_13_saddr_ip_2 = -1; /* 4 bytes */
195 static int hf_dplay_type_13_saddr_padd_2 = -1; /* 8 bytes */
196 static int hf_dplay_type_13_padding_2 = -1; /* 2 bytes */
197 static int hf_dplay_type_13_dpid_4 = -1; /* 4 bytes */
199 /* Message Type 0x0015 data fields */
200 static int hf_dplay_container_guid = -1;
201 static int hf_dplay_type_15_padding_1 = -1;
202 static int hf_dplay_type_15_size_1 = -1;
203 static int hf_dplay_type_15_padding_2 = -1;
204 static int hf_dplay_type_15_unknown_1 = -1;
205 static int hf_dplay_type_15_size_2 = -1;
206 static int hf_dplay_type_15_padding_3 = -1;
208 /* Message Type 0x0016 data field */
209 static int hf_dplay_type_16_data = -1;
211 /* Message Type 0x0017 data field */
212 static int hf_dplay_type_17_data = -1;
214 /* Message Type 0x0029 data fields */
215 static int hf_dplay_type_29_unknown_uint32_01 = -1; /* seems to always be 3 */
216 static int hf_dplay_type_29_message_end_type = -1; /* mostly 0, alternative packet ending on 1 */
217 static int hf_dplay_type_29_unknown_uint32_03 = -1;
218 static int hf_dplay_type_29_unknown_uint32_04 = -1;
219 static int hf_dplay_type_29_unknown_uint32_05 = -1;
220 static int hf_dplay_type_29_unknown_uint32_06 = -1;
221 static int hf_dplay_type_29_unknown_uint32_07 = -1;
222 static int hf_dplay_type_29_unknown_uint32_08 = -1;
223 static int hf_dplay_type_29_magic_16_bytes = -1;
224 static int hf_dplay_type_29_dpid_1 = -1;
225 static int hf_dplay_type_29_unknown_3 = -1;
226 static int hf_dplay_type_29_game_name = -1;
227 static int hf_dplay_type_29_unknown_uint32_10 = -1;
228 static int hf_dplay_type_29_unknown_uint32_11 = -1;
229 static int hf_dplay_type_29_dpid_2 = -1;
230 static int hf_dplay_type_29_unknown_uint32_12 = -1;
231 static int hf_dplay_type_29_unknown_uint32_13 = -1;
232 static int hf_dplay_type_29_saddr_field_len_1 = -1;
233 static int hf_dplay_type_29_saddr_af_1 = -1;
234 static int hf_dplay_type_29_saddr_port_1 = -1;
235 static int hf_dplay_type_29_saddr_ip_1 = -1;
236 static int hf_dplay_type_29_saddr_padd_1 = -1;
237 static int hf_dplay_type_29_saddr_af_2 = -1;
238 static int hf_dplay_type_29_saddr_port_2 = -1;
239 static int hf_dplay_type_29_saddr_ip_2 = -1;
240 static int hf_dplay_type_29_saddr_padd_2 = -1;
241 static int hf_dplay_type_29_unknown_uint32_14 = -1;
242 static int hf_dplay_type_29_unknown_uint32_15 = -1;
243 static int hf_dplay_type_29_dpid_3 = -1;
244 static int hf_dplay_type_29_unknown_uint32_16 = -1;
245 static int hf_dplay_type_29_unknown_uint32_17 = -1;
246 static int hf_dplay_type_29_saddr_field_len_2 = -1;
247 static int hf_dplay_type_29_saddr_af_3 = -1;
248 static int hf_dplay_type_29_saddr_port_3 = -1;
249 static int hf_dplay_type_29_saddr_ip_3 = -1;
250 static int hf_dplay_type_29_saddr_padd_3 = -1;
251 static int hf_dplay_type_29_saddr_af_4 = -1;
252 static int hf_dplay_type_29_saddr_port_4 = -1;
253 static int hf_dplay_type_29_saddr_ip_4 = -1;
254 static int hf_dplay_type_29_saddr_padd_4 = -1;
255 static int hf_dplay_type_29_unknown_uint32_18 = -1;
256 static int hf_dplay_type_29_unknown_uint32_19= -1;
257 static int hf_dplay_type_29_dpid_4 = -1;
258 static int hf_dplay_type_29_unknown_uint32_20 = -1;
259 static int hf_dplay_type_29_dpid_5 = -1;
261 /* Message Type 0x002e data fields */
262 static int hf_dplay_type_2e_padding_1 = -1;
263 static int hf_dplay_type_2e_dpid_1 = -1;
264 static int hf_dplay_type_2e_unknown_1 = -1;
265 static int hf_dplay_type_2e_dpid_2 = -1;
266 static int hf_dplay_type_2e_string_1_len = -1;
267 static int hf_dplay_type_2e_string_2_len = -1;
268 static int hf_dplay_type_2e_unknown_2 = -1;
269 static int hf_dplay_type_2e_dpid_3 = -1;
270 static int hf_dplay_type_2e_unknown_3 = -1;
271 static int hf_dplay_type_2e_string_1 = -1;
272 static int hf_dplay_type_2e_string_2 = -1;
273 static int hf_dplay_type_2e_saddr_af_1 = -1;
274 static int hf_dplay_type_2e_saddr_port_1 = -1;
275 static int hf_dplay_type_2e_saddr_ip_1 = -1;
276 static int hf_dplay_type_2e_saddr_padd_1 = -1;
277 static int hf_dplay_type_2e_saddr_af_2 = -1;
278 static int hf_dplay_type_2e_saddr_port_2 = -1;
279 static int hf_dplay_type_2e_saddr_ip_2 = -1;
280 static int hf_dplay_type_2e_saddr_padd_2 = -1;
282 /* Message Type 0x002f data fields */
283 static int hf_dplay_type_2f_dpid = -1;
285 /* Message Type 0x0038 data fields */
286 static int hf_dplay_type_38_padding_1 = -1; /* 4 bytes */
287 static int hf_dplay_type_38_dpid_1 = -1; /* 4 bytes */
288 static int hf_dplay_type_38_unknown_1 = -1; /*20 bytes */
289 static int hf_dplay_type_38_dpid_2 = -1; /* 4 bytes */
290 static int hf_dplay_type_38_string_1_len = -1;
291 static int hf_dplay_type_38_string_2_len = -1;
292 static int hf_dplay_type_38_unknown_2 = -1; /*20 bytes */
293 static int hf_dplay_type_38_dpid_3 = -1; /* 4 bytes */
294 static int hf_dplay_type_38_unknown_3 = -1; /*12 bytes */
295 static int hf_dplay_type_38_string_1 = -1;
296 static int hf_dplay_type_38_string_2 = -1;
297 static int hf_dplay_type_38_saddr_af_1 = -1; /* 2 bytes */
298 static int hf_dplay_type_38_saddr_port_1 = -1; /* 2 bytes */
299 static int hf_dplay_type_38_saddr_ip_1 = -1; /* 4 bytes */
300 static int hf_dplay_type_38_saddr_padd_1 = -1; /* 8 bytes */
301 static int hf_dplay_type_38_saddr_af_2 = -1; /* 2 bytes */
302 static int hf_dplay_type_38_saddr_port_2 = -1; /* 2 bytes */
303 static int hf_dplay_type_38_saddr_ip_2 = -1; /* 4 bytes */
304 static int hf_dplay_type_38_saddr_padd_2 = -1; /* 8 bytes */
307 static gint ett_dplay = -1;
308 static gint ett_dplay_header = -1;
309 static gint ett_dplay_sockaddr = -1;
310 static gint ett_dplay_data = -1;
311 static gint ett_dplay_enc_packet = -1;
312 static gint ett_dplay_flags = -1;
313 static gint ett_dplay_sess_desc_flags = -1;
314 static gint ett_dplay_type08_saddr1 = -1;
315 static gint ett_dplay_type08_saddr2 = -1;
316 static gint ett_dplay_type13_saddr1 = -1;
317 static gint ett_dplay_type13_saddr2 = -1;
318 static gint ett_dplay_type29_saddr1 = -1;
319 static gint ett_dplay_type29_saddr2 = -1;
320 static gint ett_dplay_type29_saddr3 = -1;
321 static gint ett_dplay_type29_saddr4 = -1;
322 static gint ett_dplay_type2e_saddr1 = -1;
323 static gint ett_dplay_type2e_saddr2 = -1;
324 static gint ett_dplay_type38_saddr1 = -1;
325 static gint ett_dplay_type38_saddr2 = -1;
327 static const value_string dplay_command_val[] = {
328 { 0x0001, "Enum Sessions Reply" },
329 { 0x0002, "Enum Sessions" },
330 { 0x0003, "Enum Players Reply" },
331 { 0x0004, "Enum Players" },
332 { 0x0005, "Request Player ID" },
333 { 0x0006, "Request Group ID" },
334 { 0x0007, "Request Player Reply" },
335 { 0x0008, "Create Player" },
336 { 0x0009, "Create Group" },
337 { 0x000a, "Player Message" },
338 { 0x000b, "Delete Player" },
339 { 0x000c, "Delete Group" },
340 { 0x000d, "Add Player To Group" },
341 { 0x000e, "Delete Player From Group" },
342 { 0x000f, "Player Data Changed" },
343 { 0x0010, "Player Name Changed" },
344 { 0x0011, "Group Data Changed" },
345 { 0x0012, "Group Name Changed" },
346 { 0x0013, "Add Forward Request" },
347 /* There is no command 0x0014 */
348 { 0x0015, "Packet" },
351 { 0x0018, "You Are Dead" },
352 { 0x0019, "Player Wrapper" },
353 { 0x001a, "Session Desc Changed" },
354 { 0x001c, "Challenge" },
355 { 0x001d, "Access Granted" },
356 { 0x001e, "Logon Denied" },
357 { 0x001f, "Auth Error" },
358 { 0x0020, "Negotiate" },
359 { 0x0021, "Challenge Response" },
361 /* There is no command 0x0023 */
362 { 0x0024, "Add Forward Reply" },
363 { 0x0025, "Ask For Multicast" },
364 { 0x0026, "Ask For Multicast Guaranteed" },
365 { 0x0027, "Add Shortcut To Group" },
366 { 0x0028, "Delete Group From Group" },
367 { 0x0029, "Super Enum Players Reply" },
368 /* There is no command 0x002a */
369 { 0x002b, "Key Exchange" },
370 { 0x002c, "Key Exchange Reply" },
372 { 0x002e, "Add Forward" },
373 { 0x002f, "Add Forward ACK" },
374 { 0x0030, "Packet2 Data" },
375 { 0x0031, "Packet2 ACK" },
376 /* No commands 0x0032, 0x0033, 0x0034 */
377 { 0x0035, "I Am Nameserver" },
379 { 0x0037, "Multicast Delivery" },
380 { 0x0038, "Create Players Verify"},
384 static const value_string dplay_af_val[] = {
385 { 0x0002, "AF_INET" },
386 { 0x0006, "AF_IPX" },
390 static const value_string dplay_proto_dialect_val[] = {
391 { 0x0009, "dplay 6" },
392 { 0x000a, "dplay 6.1" },
393 { 0x000b, "dplay 6.1a" },
394 { 0x000c, "dplay 7.1" },
395 { 0x000d, "dplay 8" },
396 { 0x000e, "dplay 9"},
400 static const value_string dplay_token_val[] = {
401 { 0xfab, "Remote Message" },
402 { 0xcab, "Forwarded Message" },
403 { 0xbab, "Server Message" },
406 static const value_string dplay_type05_request[] = {
407 { 0x00000008, "eight"},
408 { 0x00000009, "nine"},
412 static const value_string dplay_type29_end_type[] = {
413 { 0x00000000, "sockaddr"},
414 { 0x00000001, "DPID"},
418 static const true_false_string tfs_dplay_flag = {
423 /* borrowed from epan/dissectors/packets-smb-common.c */
424 static gint display_unicode_string(proto_tree *tree, gint hf_index, tvbuff_t *tvb, gint offset)
431 /* display a unicode string from the tree and return new offset */
434 * Get the length of the string.
435 * XXX - is it a bug or a feature that this will throw an exception
436 * if we don't find the '\0'? I think it's a feature.
439 while ((character = tvb_get_letohs(tvb, offset + len)) != '\0')
441 len += 2; /* count the '\0' too */
444 * Allocate a buffer for the string; "len" is the length in
445 * bytes, not the length in characters.
447 str = ep_alloc(len/2);
450 * XXX - this assumes the string is just ISO 8859-1; we need
451 * to better handle multiple character sets in Wireshark,
452 * including Unicode/ISO 10646, and multiple encodings of
453 * that character set (UCS-2, UTF-8, etc.).
457 while ((character = tvb_get_letohs(tvb, charoffset)) != '\0') {
458 *p++ = (char) character;
463 proto_tree_add_string(tree, hf_index, tvb, offset, len, str);
468 static gint dissect_sockaddr_in(proto_tree *tree, tvbuff_t *tvb, gint offset)
470 proto_item *sa_item = NULL;
471 proto_tree *sa_tree = NULL;
473 sa_item = proto_tree_add_text(tree, tvb, offset, 16,
474 "DirectPlay sockaddr_in structure");
475 sa_tree = proto_item_add_subtree(sa_item, ett_dplay_sockaddr);
476 proto_tree_add_item(sa_tree, hf_dplay_saddr_af, tvb, offset, 2, TRUE); offset += 2;
477 proto_tree_add_item(sa_tree, hf_dplay_saddr_port, tvb, offset, 2, FALSE); offset += 2;
478 proto_tree_add_item(sa_tree, hf_dplay_saddr_ip, tvb, offset, 4, FALSE); offset += 4;
479 proto_tree_add_item(sa_tree, hf_dplay_saddr_padding, tvb, offset, 8, FALSE); offset += 8;
483 static gint dissect_session_desc(proto_tree *tree, tvbuff_t *tvb, gint offset)
487 proto_item *flags_item = NULL;
488 proto_tree *flags_tree = NULL;
490 data_len = tvb_get_letohl(tvb, offset);
491 flags = tvb_get_letohl(tvb, offset+4);
493 proto_tree_add_item(tree, hf_dplay_sess_desc_length, tvb, offset, 4, TRUE); offset += 4;
494 flags_item = proto_tree_add_item(tree, hf_dplay_sess_desc_flags, tvb, offset, 4, TRUE);
495 flags_tree = proto_item_add_subtree(flags_item, ett_dplay_sess_desc_flags);
496 proto_tree_add_boolean(flags_tree, hf_dplay_flags_no_sess_desc_changes, tvb, offset, 4, flags);
497 proto_tree_add_boolean(flags_tree, hf_dplay_flags_acqire_voice, tvb, offset, 4, flags);
498 proto_tree_add_boolean(flags_tree, hf_dplay_flags_optimize_latency, tvb, offset, 4, flags);
499 proto_tree_add_boolean(flags_tree, hf_dplay_flags_preserve_order, tvb, offset, 4, flags);
500 proto_tree_add_boolean(flags_tree, hf_dplay_flags_reliable, tvb, offset, 4, flags);
501 proto_tree_add_boolean(flags_tree, hf_dplay_flags_server_player_only, tvb, offset, 4, flags);
502 proto_tree_add_boolean(flags_tree, hf_dplay_flags_route, tvb, offset, 4, flags);
503 proto_tree_add_boolean(flags_tree, hf_dplay_flags_password_req, tvb, offset, 4, flags);
504 proto_tree_add_boolean(flags_tree, hf_dplay_flags_private_session, tvb, offset, 4, flags);
505 proto_tree_add_boolean(flags_tree, hf_dplay_flags_use_auth, tvb, offset, 4, flags);
506 proto_tree_add_boolean(flags_tree, hf_dplay_flags_no_player_updates, tvb, offset, 4, flags);
507 proto_tree_add_boolean(flags_tree, hf_dplay_flags_use_ping, tvb, offset, 4, flags);
508 proto_tree_add_boolean(flags_tree, hf_dplay_flags_can_join, tvb, offset, 4, flags);
509 proto_tree_add_boolean(flags_tree, hf_dplay_flags_ignored, tvb, offset, 4, flags);
510 proto_tree_add_boolean(flags_tree, hf_dplay_flags_short_player_msg, tvb, offset, 4, flags);
511 proto_tree_add_boolean(flags_tree, hf_dplay_flags_migrate_host, tvb, offset, 4, flags);
512 proto_tree_add_boolean(flags_tree, hf_dplay_flags_0002, tvb, offset, 4, flags);
513 proto_tree_add_boolean(flags_tree, hf_dplay_flags_no_create_players, tvb, offset, 4, flags);
516 proto_tree_add_item(tree, hf_dplay_instance_guid, tvb, offset, 16, FALSE); offset += 16;
517 proto_tree_add_item(tree, hf_dplay_game_guid, tvb, offset, 16, FALSE); offset += 16;
518 proto_tree_add_item(tree, hf_dplay_max_players, tvb, offset, 4, TRUE); offset += 4;
519 proto_tree_add_item(tree, hf_dplay_curr_players, tvb, offset, 4, TRUE); offset += 4;
520 proto_tree_add_item(tree, hf_dplay_sess_name_ptr, tvb, offset, 4, FALSE); offset += 4;
521 proto_tree_add_item(tree, hf_dplay_passwd_ptr, tvb, offset, 4, FALSE); offset += 4;
522 proto_tree_add_item(tree, hf_dplay_sess_desc_reserved_1, tvb, offset, 4, FALSE); offset += 4;
523 proto_tree_add_item(tree, hf_dplay_sess_desc_reserved_2, tvb, offset, 4, FALSE); offset += 4;
524 proto_tree_add_item(tree, hf_dplay_sess_desc_user_1, tvb, offset, 4, FALSE); offset += 4;
525 proto_tree_add_item(tree, hf_dplay_sess_desc_user_2, tvb, offset, 4, FALSE); offset += 4;
526 proto_tree_add_item(tree, hf_dplay_sess_desc_user_3, tvb, offset, 4, FALSE); offset += 4;
527 proto_tree_add_item(tree, hf_dplay_sess_desc_user_4, tvb, offset, 4, FALSE); offset += 4;
532 static gint dissect_dplay_header(proto_tree *tree, tvbuff_t *tvb, gint offset)
534 guint32 mixed, size, token;
536 mixed = tvb_get_letohl(tvb, offset);
537 size = mixed & 0x000FFFFF;
538 token = (mixed & 0xFFF00000) >> 20;
540 proto_tree_add_uint(tree, hf_dplay_size, tvb, offset, 4, size);
541 proto_tree_add_uint(tree, hf_dplay_token, tvb, offset, 4, token);
543 offset = dissect_sockaddr_in(tree, tvb, offset);
544 proto_tree_add_item(tree, hf_dplay_play_str, tvb, offset, 4, TRUE); offset += 4;
545 proto_tree_add_item(tree, hf_dplay_command, tvb, offset, 2, TRUE); offset += 2;
546 proto_tree_add_item(tree, hf_dplay_proto_dialect, tvb, offset, 2, TRUE); offset += 2;
550 static gint dissect_type01_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
554 offset = dissect_session_desc(tree, tvb, offset);
555 name_offset = tvb_get_letohl(tvb, offset);
556 proto_tree_add_item(tree, hf_dplay_type_01_name_offset, tvb, offset, 4, TRUE); offset += 4;
558 if (name_offset != 0) {
559 offset = display_unicode_string(tree, hf_dplay_type_01_game_name, tvb, offset);
564 static gint dissect_type02_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
566 proto_tree_add_item(tree, hf_dplay_type_02_game_guid, tvb, offset, 16, FALSE); offset += 16;
567 proto_tree_add_item(tree, hf_dplay_type_02_ignored, tvb, offset, 8, FALSE);
571 static gint dissect_type05_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
573 proto_tree_add_item(tree, hf_dplay_type_05_request, tvb, offset, 4, TRUE); offset += 4;
577 static gint dissect_type07_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
579 proto_tree_add_item(tree, hf_dplay_type_07_dpid, tvb, offset, 4, FALSE); offset += 4;
580 proto_tree_add_item(tree, hf_dplay_type_07_padding, tvb, offset, 36, FALSE); offset += 36;
584 static gint dissect_type08_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
586 proto_item *first_saddr_item = NULL, *second_saddr_item = NULL;
587 proto_tree *first_saddr_tree = NULL, *second_saddr_tree = NULL;
588 gint string_1_len, string_2_len;
590 proto_tree_add_item(tree, hf_dplay_type_08_padding_1, tvb, offset, 4, FALSE); offset += 4;
591 proto_tree_add_item(tree, hf_dplay_type_08_dpid_1, tvb, offset, 4, FALSE); offset += 4;
592 proto_tree_add_item(tree, hf_dplay_type_08_unknown_1, tvb, offset, 20, FALSE); offset += 20;
593 proto_tree_add_item(tree, hf_dplay_type_08_dpid_2, tvb, offset, 4, FALSE); offset += 4;
594 string_1_len = tvb_get_letohl(tvb, offset);
595 proto_tree_add_item(tree, hf_dplay_type_08_string_1_len, tvb, offset, 4, TRUE); offset += 4;
596 string_2_len = tvb_get_letohl(tvb, offset);
597 proto_tree_add_item(tree, hf_dplay_type_08_string_2_len, tvb, offset, 4, TRUE); offset += 4;
598 proto_tree_add_item(tree, hf_dplay_type_08_unknown_2, tvb, offset, 12, FALSE); offset += 12;
599 proto_tree_add_item(tree, hf_dplay_type_08_dpid_3, tvb, offset, 4, FALSE); offset += 4;
600 proto_tree_add_item(tree, hf_dplay_type_08_unknown_3, tvb, offset, 12, FALSE); offset += 12;
603 offset = display_unicode_string(tree, hf_dplay_type_08_string_1, tvb, offset);
605 offset = display_unicode_string(tree, hf_dplay_type_08_string_2, tvb, offset);
607 first_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
608 "DirectPlay message type 0x0008 s_addr_in structure 1");
609 first_saddr_tree = proto_item_add_subtree(first_saddr_item, ett_dplay_type08_saddr1);
611 proto_tree_add_item(first_saddr_tree, hf_dplay_type_08_saddr_af_1, tvb, offset, 2, TRUE); offset += 2;
612 proto_tree_add_item(first_saddr_tree, hf_dplay_type_08_saddr_port_1, tvb, offset, 2, FALSE); offset += 2;
613 proto_tree_add_item(first_saddr_tree, hf_dplay_type_08_saddr_ip_1, tvb, offset, 4, FALSE); offset += 4;
614 proto_tree_add_item(first_saddr_tree, hf_dplay_type_08_saddr_padd_1, tvb, offset, 8, FALSE); offset += 8;
616 second_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
617 "DirectPlay message type 0x0008 s_addr_in structure 2");
618 second_saddr_tree = proto_item_add_subtree(second_saddr_item, ett_dplay_type08_saddr2);
620 proto_tree_add_item(second_saddr_tree, hf_dplay_type_08_saddr_af_2, tvb, offset, 2, TRUE); offset += 2;
621 proto_tree_add_item(second_saddr_tree, hf_dplay_type_08_saddr_port_2, tvb, offset, 2, FALSE); offset += 2;
622 proto_tree_add_item(second_saddr_tree, hf_dplay_type_08_saddr_ip_2, tvb, offset, 4, FALSE); offset += 4;
623 proto_tree_add_item(second_saddr_tree, hf_dplay_type_08_saddr_padd_2, tvb, offset, 8, FALSE); offset += 8;
625 proto_tree_add_item(tree, hf_dplay_type_08_padding_2, tvb, offset, 6, FALSE); offset += 6;
630 static gint dissect_type0b_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
632 proto_tree_add_item(tree, hf_dplay_type_0b_padding_1, tvb, offset, 4, FALSE); offset += 4;
633 proto_tree_add_item(tree, hf_dplay_type_0b_dpid, tvb, offset, 4, FALSE); offset += 4;
634 proto_tree_add_item(tree, hf_dplay_type_0b_padding_2, tvb, offset, 12, FALSE); offset += 12;
638 static gint dissect_type0d_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
640 proto_tree_add_item(tree, hf_dplay_type_0d_padding_1, tvb, offset, 4, FALSE); offset += 4;
641 proto_tree_add_item(tree, hf_dplay_type_0d_dpid_1, tvb, offset, 4, FALSE); offset += 4;
642 proto_tree_add_item(tree, hf_dplay_type_0d_dpid_2, tvb, offset, 4, FALSE); offset += 4;
643 proto_tree_add_item(tree, hf_dplay_type_0d_padding_2, tvb, offset, 8, FALSE); offset += 8;
647 static gint dissect_type0e_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
649 proto_tree_add_item(tree, hf_dplay_type_0e_padding_1, tvb, offset, 4, FALSE); offset += 4;
650 proto_tree_add_item(tree, hf_dplay_type_0e_dpid_1, tvb, offset, 4, FALSE); offset += 4;
651 proto_tree_add_item(tree, hf_dplay_type_0e_dpid_2, tvb, offset, 4, FALSE); offset += 4;
652 proto_tree_add_item(tree, hf_dplay_type_0e_padding_2, tvb, offset, 8, FALSE); offset += 8;
656 static gint dissect_type0f_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
658 proto_tree_add_item(tree, hf_dplay_data_type_0f, tvb, offset, -1, FALSE);
662 static gint dissect_type13_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
664 proto_item *first_saddr_item = NULL, *second_saddr_item = NULL;
665 proto_tree *first_saddr_tree = NULL, *second_saddr_tree = NULL;
667 proto_tree_add_item(tree, hf_dplay_type_13_padding_1, tvb, offset, 4, FALSE); offset += 4;
668 proto_tree_add_item(tree, hf_dplay_type_13_dpid_1, tvb, offset, 4, FALSE); offset += 4;
669 proto_tree_add_item(tree, hf_dplay_type_13_unknown_1, tvb, offset, 20, FALSE); offset += 20;
670 proto_tree_add_item(tree, hf_dplay_type_13_dpid_2, tvb, offset, 4, FALSE); offset += 4;
671 proto_tree_add_item(tree, hf_dplay_type_13_unknown_2, tvb, offset, 20, FALSE); offset += 20;
672 proto_tree_add_item(tree, hf_dplay_type_13_dpid_3, tvb, offset, 4, FALSE); offset += 4;
673 proto_tree_add_item(tree, hf_dplay_type_13_unknown_3, tvb, offset, 12, FALSE); offset += 12;
675 first_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
676 "DirectPlay message type 0x0013 s_addr_in structure 1");
677 first_saddr_tree = proto_item_add_subtree(first_saddr_item, ett_dplay_type13_saddr1);
679 proto_tree_add_item(first_saddr_tree, hf_dplay_type_13_saddr_af_1, tvb, offset, 2, TRUE); offset += 2;
680 proto_tree_add_item(first_saddr_tree, hf_dplay_type_13_saddr_port_1, tvb, offset, 2, FALSE); offset += 2;
681 proto_tree_add_item(first_saddr_tree, hf_dplay_type_13_saddr_ip_1, tvb, offset, 4, FALSE); offset += 4;
682 proto_tree_add_item(first_saddr_tree, hf_dplay_type_13_saddr_padd_1, tvb, offset, 8, FALSE); offset += 8;
684 second_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
685 "DirectPlay message type 0x0013 s_addr_in structure 2");
686 second_saddr_tree = proto_item_add_subtree(second_saddr_item, ett_dplay_type13_saddr2);
688 proto_tree_add_item(second_saddr_tree, hf_dplay_type_13_saddr_af_2, tvb, offset, 2, TRUE); offset += 2;
689 proto_tree_add_item(second_saddr_tree, hf_dplay_type_13_saddr_port_2, tvb, offset, 2, FALSE); offset += 2;
690 proto_tree_add_item(second_saddr_tree, hf_dplay_type_13_saddr_ip_2, tvb, offset, 4, FALSE); offset += 4;
691 proto_tree_add_item(second_saddr_tree, hf_dplay_type_13_saddr_padd_2, tvb, offset, 8, FALSE); offset += 8;
693 proto_tree_add_item(tree, hf_dplay_type_13_padding_2, tvb, offset, 2, FALSE); offset += 2;
694 proto_tree_add_item(tree, hf_dplay_type_13_dpid_4, tvb, offset, 4, FALSE); offset += 4;
699 static gint dissect_type15_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
701 guint16 second_message_type;
702 proto_item *enc_item = NULL;
703 proto_tree *enc_tree = NULL;
704 second_message_type = tvb_get_letohs(tvb, 72);
706 proto_tree_add_item(tree, hf_dplay_container_guid, tvb, offset, 16, FALSE); offset += 16;
707 proto_tree_add_item(tree, hf_dplay_type_15_padding_1, tvb, offset, 4, FALSE); offset += 4;
708 proto_tree_add_item(tree, hf_dplay_type_15_size_1, tvb, offset, 4, TRUE); offset += 4;
709 proto_tree_add_item(tree, hf_dplay_type_15_padding_2, tvb, offset, 4, FALSE); offset += 4;
710 proto_tree_add_item(tree, hf_dplay_type_15_unknown_1, tvb, offset, 4, TRUE); offset += 4;
711 proto_tree_add_item(tree, hf_dplay_type_15_size_2, tvb, offset, 4, TRUE); offset += 4;
712 proto_tree_add_item(tree, hf_dplay_type_15_padding_3, tvb, offset, 4, FALSE); offset += 4;
714 enc_item = proto_tree_add_text(tree, tvb, offset, -1, "DirectPlay encapsulated packet");
715 enc_tree = proto_item_add_subtree(enc_item, ett_dplay_enc_packet);
717 proto_tree_add_item(enc_tree, hf_dplay_play_str_2, tvb, offset, 4, FALSE); offset += 4;
718 proto_tree_add_item(enc_tree, hf_dplay_command_2, tvb, offset, 2, TRUE); offset += 2;
719 proto_tree_add_item(enc_tree, hf_dplay_proto_dialect_2, tvb, offset, 2, TRUE); offset += 2;
721 switch(second_message_type)
724 offset = dissect_type05_message(enc_tree, tvb, offset);
727 offset = dissect_type05_message(enc_tree, tvb, offset);
730 offset = dissect_type08_message(enc_tree, tvb, offset);
733 offset = dissect_type0b_message(enc_tree, tvb, offset);
736 offset = dissect_type13_message(enc_tree, tvb, offset);
739 offset = dissect_type1a_message(enc_tree, tvb, offset);
742 offset = dissect_type2e_message(enc_tree, tvb, offset);
749 static gint dissect_type16_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
751 proto_tree_add_item(tree, hf_dplay_type_16_data, tvb, offset, -1, FALSE);
755 static gint dissect_type17_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
757 proto_tree_add_item(tree, hf_dplay_type_17_data, tvb, offset, -1, FALSE);
761 static gint dissect_type1a_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
763 proto_tree_add_item(tree, hf_dplay_data_type_1a, tvb, offset, -1, FALSE);
767 static gint dissect_type29_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
769 proto_item *first_saddr_item = NULL,
770 *second_saddr_item = NULL, *third_saddr_item = NULL,
771 *fourth_saddr_item = NULL;
772 proto_tree *first_saddr_tree = NULL,
773 *second_saddr_tree = NULL, *third_saddr_tree = NULL,
774 *fourth_saddr_tree = NULL;
776 proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_01, tvb, offset, 4, TRUE); offset += 4;
777 proto_tree_add_item(tree, hf_dplay_type_29_message_end_type, tvb, offset, 4, TRUE); offset += 4;
778 proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_03, tvb, offset, 4, TRUE); offset += 4;
779 proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_04, tvb, offset, 4, TRUE); offset += 4;
780 proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_05, tvb, offset, 4, TRUE); offset += 4;
781 proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_06, tvb, offset, 4, TRUE); offset += 4;
782 proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_07, tvb, offset, 4, TRUE); offset += 4;
783 offset = dissect_session_desc(tree, tvb, offset);
785 offset = display_unicode_string(tree, hf_dplay_type_29_game_name, tvb, offset);
786 proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_10, tvb, offset, 4, TRUE); offset += 4;
787 proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_11, tvb, offset, 4, TRUE); offset += 4;
788 proto_tree_add_item(tree, hf_dplay_type_29_dpid_2, tvb, offset, 4, FALSE); offset += 4;
789 proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_12, tvb, offset, 4, TRUE); offset += 4;
790 proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_13, tvb, offset, 4, TRUE); offset += 4;
791 proto_tree_add_item(tree, hf_dplay_type_29_saddr_field_len_1, tvb, offset, 1, FALSE); offset += 1;
793 first_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
794 "DirectPlay message type 0x0029 s_addr_in structure 1");
795 first_saddr_tree = proto_item_add_subtree(first_saddr_item, ett_dplay_type29_saddr1);
797 proto_tree_add_item(first_saddr_tree, hf_dplay_type_29_saddr_af_1, tvb, offset, 2, TRUE); offset += 2;
798 proto_tree_add_item(first_saddr_tree, hf_dplay_type_29_saddr_port_1, tvb, offset, 2, FALSE); offset += 2;
799 proto_tree_add_item(first_saddr_tree, hf_dplay_type_29_saddr_ip_1, tvb, offset, 4, FALSE); offset += 4;
800 proto_tree_add_item(first_saddr_tree, hf_dplay_type_29_saddr_padd_1, tvb, offset, 8, FALSE); offset += 8;
802 second_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
803 "DirectPlay message type 0x0029 s_addr_in structure 2");
804 second_saddr_tree = proto_item_add_subtree(second_saddr_item, ett_dplay_type29_saddr2);
806 proto_tree_add_item(second_saddr_tree, hf_dplay_type_29_saddr_af_2, tvb, offset, 2, TRUE); offset += 2;
807 proto_tree_add_item(second_saddr_tree, hf_dplay_type_29_saddr_port_2, tvb, offset, 2, FALSE); offset += 2;
808 proto_tree_add_item(second_saddr_tree, hf_dplay_type_29_saddr_ip_2, tvb, offset, 4, FALSE); offset += 4;
809 proto_tree_add_item(second_saddr_tree, hf_dplay_type_29_saddr_padd_2, tvb, offset, 8, FALSE); offset += 8;
811 proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_14, tvb, offset, 4, TRUE); offset += 4;
812 proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_15, tvb, offset, 4, TRUE); offset += 4;
813 proto_tree_add_item(tree, hf_dplay_type_29_dpid_3, tvb, offset, 4, FALSE); offset += 4;
814 proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_16, tvb, offset, 4, TRUE); offset += 4;
815 proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_17, tvb, offset, 4, TRUE); offset += 4;
816 proto_tree_add_item(tree, hf_dplay_type_29_saddr_field_len_2, tvb, offset, 1, FALSE); offset += 1;
818 third_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
819 "DirectPlay message type 0x0029 s_addr_in structure 3");
820 third_saddr_tree = proto_item_add_subtree(third_saddr_item,
821 ett_dplay_type29_saddr3);
823 proto_tree_add_item(third_saddr_tree, hf_dplay_type_29_saddr_af_3, tvb, offset, 2, TRUE); offset += 2;
824 proto_tree_add_item(third_saddr_tree, hf_dplay_type_29_saddr_port_3, tvb, offset, 2, FALSE); offset += 2;
825 proto_tree_add_item(third_saddr_tree, hf_dplay_type_29_saddr_ip_3, tvb, offset, 4, FALSE); offset += 4;
826 proto_tree_add_item(third_saddr_tree, hf_dplay_type_29_saddr_padd_3, tvb, offset, 8, FALSE); offset += 8;
828 fourth_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
829 "DirectPlay message type 0x0029 s_addr_in structure 4");
830 fourth_saddr_tree = proto_item_add_subtree(fourth_saddr_item,
831 ett_dplay_type29_saddr4);
833 proto_tree_add_item(fourth_saddr_tree, hf_dplay_type_29_saddr_af_4, tvb, offset, 2, TRUE); offset += 2;
834 proto_tree_add_item(fourth_saddr_tree, hf_dplay_type_29_saddr_port_4, tvb, offset, 2, FALSE); offset += 2;
835 proto_tree_add_item(fourth_saddr_tree, hf_dplay_type_29_saddr_ip_4, tvb, offset, 4, FALSE); offset += 4;
836 proto_tree_add_item(fourth_saddr_tree, hf_dplay_type_29_saddr_padd_4, tvb, offset, 8, FALSE); offset += 8;
838 proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_18, tvb, offset, 4, TRUE); offset += 4;
839 proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_19, tvb, offset, 4, TRUE); offset += 4;
840 proto_tree_add_item(tree, hf_dplay_type_29_dpid_4, tvb, offset, 4, FALSE); offset += 4;
841 proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_20, tvb, offset, 4, TRUE); offset += 4;
842 proto_tree_add_item(tree, hf_dplay_type_29_dpid_5, tvb, offset, 4, FALSE); offset += 4;
844 /* still some parts missing here */
845 proto_tree_add_item(tree, hf_dplay_data_type_29, tvb, offset, -1, FALSE);
846 /* here we parse another saddr_field_len and two saddr structs */
850 static gint dissect_type2e_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
852 proto_item *first_saddr_item = NULL, *second_saddr_item = NULL;
853 proto_tree *first_saddr_tree = NULL, *second_saddr_tree = NULL;
854 gint string_1_len, string_2_len;
856 proto_tree_add_item(tree, hf_dplay_type_2e_padding_1, tvb, offset, 4, FALSE); offset += 4;
857 proto_tree_add_item(tree, hf_dplay_type_2e_dpid_1, tvb, offset, 4, FALSE); offset += 4;
858 proto_tree_add_item(tree, hf_dplay_type_2e_unknown_1, tvb, offset, 20, FALSE); offset += 20;
859 proto_tree_add_item(tree, hf_dplay_type_2e_dpid_2, tvb, offset, 4, FALSE); offset += 4;
860 string_1_len = tvb_get_letohl(tvb, offset);
861 proto_tree_add_item(tree, hf_dplay_type_2e_string_1_len, tvb, offset, 4, TRUE); offset += 4;
862 string_2_len = tvb_get_letohl(tvb, offset);
863 proto_tree_add_item(tree, hf_dplay_type_2e_string_2_len, tvb, offset, 4, TRUE); offset += 4;
864 proto_tree_add_item(tree, hf_dplay_type_2e_unknown_2, tvb, offset, 12, FALSE); offset += 12;
865 proto_tree_add_item(tree, hf_dplay_type_2e_dpid_3, tvb, offset, 4, FALSE); offset += 4;
866 proto_tree_add_item(tree, hf_dplay_type_2e_unknown_3, tvb, offset, 12, FALSE); offset += 12;
869 offset = display_unicode_string(tree, hf_dplay_type_2e_string_1, tvb, offset);
871 offset = display_unicode_string(tree, hf_dplay_type_2e_string_2, tvb, offset);
873 first_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
874 "DirectPlay message type 0x002e s_addr_in structure 1");
875 first_saddr_tree = proto_item_add_subtree(first_saddr_item, ett_dplay_type2e_saddr1);
877 proto_tree_add_item(first_saddr_tree, hf_dplay_type_2e_saddr_af_1, tvb, offset, 2, TRUE); offset += 2;
878 proto_tree_add_item(first_saddr_tree, hf_dplay_type_2e_saddr_port_1, tvb, offset, 2, FALSE); offset += 2;
879 proto_tree_add_item(first_saddr_tree, hf_dplay_type_2e_saddr_ip_1, tvb, offset, 4, FALSE); offset += 4;
880 proto_tree_add_item(first_saddr_tree, hf_dplay_type_2e_saddr_padd_1, tvb, offset, 8, FALSE); offset += 8;
882 second_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
883 "DirectPlay message type 0x002e s_addr_in structure 2");
884 second_saddr_tree = proto_item_add_subtree(second_saddr_item, ett_dplay_type2e_saddr2);
886 proto_tree_add_item(second_saddr_tree, hf_dplay_type_2e_saddr_af_2, tvb, offset, 2, TRUE); offset += 2;
887 proto_tree_add_item(second_saddr_tree, hf_dplay_type_2e_saddr_port_2, tvb, offset, 2, FALSE); offset += 2;
888 proto_tree_add_item(second_saddr_tree, hf_dplay_type_2e_saddr_ip_2, tvb, offset, 4, FALSE); offset += 4;
889 proto_tree_add_item(second_saddr_tree, hf_dplay_type_2e_saddr_padd_2, tvb, offset, 8, FALSE); offset += 8;
894 static gint dissect_type2f_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
896 proto_tree_add_item(tree, hf_dplay_type_2f_dpid, tvb, offset, 4, FALSE); offset += 4;
900 static gint dissect_type38_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
902 proto_item *first_saddr_item = NULL, *second_saddr_item = NULL;
903 proto_tree *first_saddr_tree = NULL, *second_saddr_tree = NULL;
904 gint string_1_len, string_2_len;
906 proto_tree_add_item(tree, hf_dplay_type_38_padding_1, tvb, offset, 4, FALSE); offset += 4;
907 proto_tree_add_item(tree, hf_dplay_type_38_dpid_1, tvb, offset, 4, FALSE); offset += 4;
908 proto_tree_add_item(tree, hf_dplay_type_38_unknown_1, tvb, offset, 20, FALSE); offset += 20;
909 proto_tree_add_item(tree, hf_dplay_type_38_dpid_2, tvb, offset, 4, FALSE); offset += 4;
910 string_1_len = tvb_get_letohl(tvb, offset);
911 proto_tree_add_item(tree, hf_dplay_type_38_string_1_len, tvb, offset, 4, TRUE); offset += 4;
912 string_2_len = tvb_get_letohl(tvb, offset);
913 proto_tree_add_item(tree, hf_dplay_type_38_string_2_len, tvb, offset, 4, TRUE); offset += 4;
914 proto_tree_add_item(tree, hf_dplay_type_38_unknown_2, tvb, offset, 12, FALSE); offset += 12;
915 proto_tree_add_item(tree, hf_dplay_type_38_dpid_3, tvb, offset, 4, FALSE); offset += 4;
916 proto_tree_add_item(tree, hf_dplay_type_38_unknown_3, tvb, offset, 12, FALSE); offset += 12;
919 offset = display_unicode_string(tree, hf_dplay_type_38_string_1, tvb, offset);
921 offset = display_unicode_string(tree, hf_dplay_type_38_string_2, tvb, offset);
923 first_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
924 "DirectPlay message type 0x0038 s_addr_in structure 1");
925 first_saddr_tree = proto_item_add_subtree(first_saddr_item, ett_dplay_type38_saddr1);
927 proto_tree_add_item(first_saddr_tree, hf_dplay_type_38_saddr_af_1, tvb, offset, 2, TRUE); offset += 2;
928 proto_tree_add_item(first_saddr_tree, hf_dplay_type_38_saddr_port_1, tvb, offset, 2, FALSE); offset += 2;
929 proto_tree_add_item(first_saddr_tree, hf_dplay_type_38_saddr_ip_1, tvb, offset, 4, FALSE); offset += 4;
930 proto_tree_add_item(first_saddr_tree, hf_dplay_type_38_saddr_padd_1, tvb, offset, 8, FALSE); offset += 8;
932 second_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
933 "DirectPlay message type 0x0038 s_addr_in structure 2");
934 second_saddr_tree = proto_item_add_subtree(second_saddr_item, ett_dplay_type38_saddr2);
936 proto_tree_add_item(second_saddr_tree, hf_dplay_type_38_saddr_af_2, tvb, offset, 2, TRUE); offset += 2;
937 proto_tree_add_item(second_saddr_tree, hf_dplay_type_38_saddr_port_2, tvb, offset, 2, FALSE); offset += 2;
938 proto_tree_add_item(second_saddr_tree, hf_dplay_type_38_saddr_ip_2, tvb, offset, 4, FALSE); offset += 4;
939 proto_tree_add_item(second_saddr_tree, hf_dplay_type_38_saddr_padd_2, tvb, offset, 8, FALSE); offset += 8;
944 static void dissect_dplay(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
946 guint16 message_type;
947 guint16 second_message_type = -1;
948 guint16 proto_version;
951 guint8 play_id[] = {'p','l','a','y'};
953 packet_size = tvb_get_letohs(tvb, 0);
954 dplay_id = tvb_get_letohl(tvb, 20);
955 message_type = tvb_get_letohs(tvb, 24);
956 proto_version = tvb_get_letohs(tvb, 26);
958 if(memcmp(play_id, (guint8 *)&dplay_id, 4) != 0)
960 if(check_col(pinfo->cinfo, COL_PROTOCOL))
961 col_set_str(pinfo->cinfo, COL_PROTOCOL, "DPLAY");
962 /* Clear out stuff in the info column */
963 if(check_col(pinfo->cinfo,COL_INFO))
964 col_clear(pinfo->cinfo,COL_INFO);
965 if(check_col(pinfo->cinfo,COL_INFO))
966 col_add_fstr(pinfo->cinfo,COL_INFO, "DPlay data packet");
970 if(message_type == 0x0015)
972 second_message_type = tvb_get_letohs(tvb, 72);
975 if(check_col(pinfo->cinfo, COL_PROTOCOL))
976 col_set_str(pinfo->cinfo, COL_PROTOCOL, "DPLAY");
977 /* Clear out stuff in the info column */
978 if(check_col(pinfo->cinfo,COL_INFO))
980 col_clear(pinfo->cinfo,COL_INFO);
983 if(check_col(pinfo->cinfo,COL_INFO))
985 if(message_type == 0x0015)
986 col_add_fstr(pinfo->cinfo,COL_INFO, "%s: %s, holding a %s",
987 val_to_str(proto_version, dplay_proto_dialect_val, "Unknown (0x%04x)"),
988 val_to_str(message_type, dplay_command_val, "Unknown (0x%04x)"),
989 val_to_str(second_message_type, dplay_command_val, "Unknown (0x%04x)"));
991 col_add_fstr(pinfo->cinfo,COL_INFO, "%s: %s",
992 val_to_str(proto_version, dplay_proto_dialect_val, "Unknown (0x%04x)"),
993 val_to_str(message_type, dplay_command_val, "Unknown (0x%04x)"));
998 proto_item *dplay_item = NULL;
999 proto_item *header_item = NULL;
1000 proto_item *data_item = NULL;
1001 proto_tree *dplay_tree = NULL;
1002 proto_tree *dplay_header = NULL;
1003 proto_tree *dplay_data = NULL;
1006 dplay_item = proto_tree_add_item(tree, proto_dplay, tvb, 0, -1, FALSE);
1007 dplay_tree = proto_item_add_subtree(dplay_item, ett_dplay);
1008 header_item = proto_tree_add_text(dplay_tree, tvb, offset, DPLAY_HEADER_OFFSET, "DirectPlay header");
1009 dplay_header = proto_item_add_subtree(header_item, ett_dplay_header);
1011 offset = dissect_dplay_header(dplay_header, tvb, offset);
1013 /* Special handling for empty type 0x0004 packets */
1014 if(message_type == 0x0004)
1017 data_item = proto_tree_add_text(dplay_tree, tvb, offset, -1, "DirectPlay data");
1018 dplay_data = proto_item_add_subtree(data_item, ett_dplay_data);
1020 switch(message_type)
1023 offset = dissect_type01_message(dplay_data, tvb, offset);
1026 offset = dissect_type02_message(dplay_data, tvb, offset);
1029 /* We should not get here. */
1032 offset = dissect_type05_message(dplay_data, tvb, offset);
1035 offset = dissect_type07_message(dplay_data, tvb, offset);
1038 offset = dissect_type08_message(dplay_data, tvb, offset);
1041 offset = dissect_type0b_message(dplay_data, tvb, offset);
1044 offset = dissect_type0d_message(dplay_data, tvb, offset);
1047 offset = dissect_type0e_message(dplay_data, tvb, offset);
1050 offset = dissect_type0f_message(dplay_data, tvb, offset);
1053 offset = dissect_type13_message(dplay_data, tvb, offset);
1056 offset = dissect_type15_message(dplay_data, tvb, offset);
1059 offset = dissect_type16_message(dplay_data, tvb, offset);
1062 offset = dissect_type17_message(dplay_data, tvb, offset);
1065 offset = dissect_type1a_message(dplay_data, tvb, offset);
1068 offset = dissect_type29_message(dplay_data, tvb, offset);
1071 offset = dissect_type2e_message(dplay_data, tvb, offset);
1074 offset = dissect_type2f_message(dplay_data, tvb, offset);
1077 offset = dissect_type38_message(dplay_data, tvb, offset);
1084 static gboolean heur_dissect_dplay(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
1086 guint8 signature[] = {'p','l','a','y'};
1089 if(!tvb_bytes_exist(tvb, 0, 24))
1092 dplay_id = tvb_get_letohl(tvb, 20);
1093 if( memcmp(signature, (guint8 *)&dplay_id, 4) != 0)
1096 dissect_dplay(tvb, pinfo, tree);
1100 void proto_register_dplay()
1102 static hf_register_info hf [] = {
1103 /* Common data fields */
1105 { "DirectPlay package size", "dplay.size", FT_UINT32, BASE_DEC,
1106 NULL, 0x0, "", HFILL}},
1108 { "DirectPlay token", "dplay.token", FT_UINT32, BASE_HEX,
1109 VALS(dplay_token_val), 0x0, "", HFILL}},
1110 { &hf_dplay_saddr_af,
1111 { "DirectPlay s_addr_in address family", "dplay.saddr.af", FT_UINT16, BASE_HEX,
1112 VALS(dplay_af_val), 0x0, "", HFILL}},
1113 { &hf_dplay_saddr_port,
1114 { "DirectPlay s_addr_in port", "dplay.saddr.port", FT_UINT16, BASE_DEC,
1115 NULL, 0x0, "", HFILL}},
1116 { &hf_dplay_saddr_ip,
1117 { "DirectPlay s_addr_in ip address", "dplay.saddr.ip", FT_IPv4, BASE_NONE,
1118 NULL, 0x0, "", HFILL}},
1119 { &hf_dplay_saddr_padding,
1120 { "DirectPlay s_addr_in null padding", "dplay.saddr.padding", FT_BYTES, BASE_NONE,
1121 NULL, 0x0, "", HFILL}},
1122 { &hf_dplay_play_str,
1123 { "DirectPlay action string", "dplay.dplay_str", FT_STRING, BASE_NONE,
1124 NULL, 0x0, "", HFILL}},
1125 { &hf_dplay_command,
1126 { "DirectPlay command", "dplay.command", FT_UINT16, BASE_HEX,
1127 VALS(dplay_command_val), 0x0, "", HFILL}},
1128 { &hf_dplay_proto_dialect,
1129 { "DirectPlay dialect version", "dplay.dialect.version", FT_UINT16, BASE_HEX,
1130 VALS(dplay_proto_dialect_val), 0x0, "", HFILL}},
1131 { &hf_dplay_play_str_2,
1132 { "DirectPlay second action string", "dplay.dplay_str_2", FT_STRING, BASE_NONE,
1133 NULL, 0x0, "", HFILL}},
1134 { &hf_dplay_command_2,
1135 { "DirectPlay second command", "dplay.type_2", FT_UINT16, BASE_HEX,
1136 VALS(dplay_command_val), 0x0, "", HFILL}},
1137 { &hf_dplay_proto_dialect_2,
1138 { "DirectPlay second dialect version", "dplay.dialect.version_2", FT_UINT16, BASE_HEX,
1139 VALS(dplay_proto_dialect_val), 0x0, "", HFILL}},
1141 /* special fields, to be phased out*/
1142 { &hf_dplay_data_type_0f,
1143 { "DirectPlay data for type 0f messages", "dplay.data.type_0f", FT_BYTES, BASE_HEX,
1144 NULL, 0x0, "", HFILL}},
1145 { &hf_dplay_data_type_1a,
1146 { "DirectPlay data for type 1a messages", "dplay.data.type_1a", FT_BYTES, BASE_HEX,
1147 NULL, 0x0, "", HFILL}},
1148 { &hf_dplay_data_type_29,
1149 { "DirectPlay data for type 29 messages", "dplay.data.type_29", FT_BYTES, BASE_HEX,
1150 NULL, 0x0, "", HFILL}},
1152 /* Session Desc structure fields */
1153 { &hf_dplay_sess_desc_flags,
1154 { "DirectPlay session desc flags", "dplay.flags", FT_UINT32, BASE_HEX,
1155 NULL, 0x0, "", HFILL}},
1156 { &hf_dplay_flags_no_create_players,
1157 { "no create players flag", "dplay.flags.no_create_players", FT_BOOLEAN, 32,
1158 TFS(&tfs_dplay_flag), DPLAY_FLAG_NO_CREATE_PLAYERS, "No Create Players", HFILL}},
1159 { &hf_dplay_flags_0002,
1160 { "unused", "dplay.flags.unused", FT_BOOLEAN, 32,
1161 TFS(&tfs_dplay_flag), DPLAY_FLAG_0002, "Unused", HFILL}},
1162 { &hf_dplay_flags_migrate_host,
1163 { "migrate host flag", "dplay.flags.migrate_host", FT_BOOLEAN, 32,
1164 TFS(&tfs_dplay_flag), DPLAY_FLAG_MIGRATE_HOST, "Migrate Host", HFILL}},
1165 { &hf_dplay_flags_short_player_msg,
1166 { "short player message", "dplay.flags.short_player_msg", FT_BOOLEAN, 32,
1167 TFS(&tfs_dplay_flag), DPLAY_FLAG_SHORT_PLAYER_MSG, "Short Player Msg", HFILL}},
1168 { &hf_dplay_flags_ignored,
1169 { "ignored", "dplay.flags.ignored", FT_BOOLEAN, 32,
1170 TFS(&tfs_dplay_flag), DPLAY_FLAG_IGNORED, "Ignored", HFILL}},
1171 { &hf_dplay_flags_can_join,
1172 { "can join", "dplay.flags.can_join", FT_BOOLEAN, 32,
1173 TFS(&tfs_dplay_flag), DPLAY_FLAG_CAN_JOIN, "Can Join", HFILL}},
1174 { &hf_dplay_flags_use_ping,
1175 { "use ping", "dplay.flags.use_ping", FT_BOOLEAN, 32,
1176 TFS(&tfs_dplay_flag), DPLAY_FLAG_USE_PING, "Use Ping", HFILL}},
1177 { &hf_dplay_flags_no_player_updates,
1178 { "no player updates", "dplay.flags.no_player_updates", FT_BOOLEAN, 32,
1179 TFS(&tfs_dplay_flag), DPLAY_FLAG_NO_P_UPD, "No Player Updates", HFILL}},
1180 { &hf_dplay_flags_use_auth,
1181 { "use authentication", "dplay.flags.use_auth", FT_BOOLEAN, 32,
1182 TFS(&tfs_dplay_flag), DPLAY_FLAG_USE_AUTH, "Use Auth", HFILL}},
1183 { &hf_dplay_flags_private_session,
1184 { "private session", "dplay.flags.priv_sess", FT_BOOLEAN, 32,
1185 TFS(&tfs_dplay_flag), DPLAY_FLAG_PRIV_SESS, "Priv Session", HFILL}},
1186 { &hf_dplay_flags_password_req,
1187 { "password required", "dplay.flags.pass_req", FT_BOOLEAN, 32,
1188 TFS(&tfs_dplay_flag), DPLAY_FLAG_PASS_REQ, "Pass Req", HFILL}},
1189 { &hf_dplay_flags_route,
1190 { "route via game host", "dplay.flags.route", FT_BOOLEAN, 32,
1191 TFS(&tfs_dplay_flag), DPLAY_FLAG_ROUTE, "Route", HFILL}},
1192 { &hf_dplay_flags_server_player_only,
1193 { "get server player only", "dplay.flags.srv_p_only", FT_BOOLEAN, 32,
1194 TFS(&tfs_dplay_flag), DPLAY_FLAG_SRV_ONLY, "Svr Player Only", HFILL}},
1195 { &hf_dplay_flags_reliable,
1196 { "use reliable protocol", "dplay.flags.reliable", FT_BOOLEAN, 32,
1197 TFS(&tfs_dplay_flag), DPLAY_FLAG_RELIABLE, "Reliable", HFILL}},
1198 { &hf_dplay_flags_preserve_order,
1199 { "preserve order", "dplay.flags.order", FT_BOOLEAN, 32,
1200 TFS(&tfs_dplay_flag), DPLAY_FLAG_ORDER, "Order", HFILL}},
1201 { &hf_dplay_flags_optimize_latency,
1202 { "optimize for latency", "dplay.flags.opt_latency", FT_BOOLEAN, 32,
1203 TFS(&tfs_dplay_flag), DPLAY_FLAG_OPT_LAT, "Opt Latency", HFILL}},
1204 { &hf_dplay_flags_acqire_voice,
1205 { "acquire voice", "dplay.flags.acq_voice", FT_BOOLEAN, 32,
1206 TFS(&tfs_dplay_flag), DPLAY_FLAG_ACQ_VOICE, "Acq Voice", HFILL}},
1207 { &hf_dplay_flags_no_sess_desc_changes,
1208 { "no session desc changes", "dplay.flags.no_sess_desc", FT_BOOLEAN, 32,
1209 TFS(&tfs_dplay_flag), DPLAY_FLAG_NO_SESS_DESC_CHANGES, "No Sess Desc Changes", HFILL}},
1210 { &hf_dplay_instance_guid,
1211 { "DirectPlay instance guid", "dplay.instance.guid", FT_GUID, BASE_NONE,
1212 NULL, 0x0, "", HFILL}},
1213 { &hf_dplay_game_guid,
1214 { "DirectPlay game GUID", "dplay.game.guid", FT_GUID, BASE_NONE,
1215 NULL, 0x0, "", HFILL}},
1216 { &hf_dplay_sess_desc_length,
1217 { "DirectPlay session desc length", "dplay.sess_desc.length", FT_UINT32, BASE_DEC,
1218 NULL, 0x0, "", HFILL}},
1219 { &hf_dplay_max_players,
1220 { "DirectPlay max players ", "dplay.sess_desc.max_players", FT_UINT32, BASE_DEC,
1221 NULL, 0x0, "", HFILL}},
1222 { &hf_dplay_curr_players,
1223 { "DirectPlay current players", "dplay.sess_desc.curr_players", FT_UINT32, BASE_DEC,
1224 NULL, 0x0, "", HFILL}},
1225 { &hf_dplay_sess_name_ptr,
1226 { "Session description name pointer placeholder", "dplay.sess_desc.name_ptr", FT_BYTES, BASE_HEX,
1227 NULL, 0x0, "", HFILL}},
1228 { &hf_dplay_passwd_ptr,
1229 { "Session description password pointer placeholder", "dplay.sess_desc.pw_ptr", FT_BYTES, BASE_HEX,
1230 NULL, 0x0, "", HFILL}},
1231 { &hf_dplay_sess_desc_reserved_1,
1232 { "Session description reserved 1", "dplay.sess_desc.res_1", FT_BYTES, BASE_HEX,
1233 NULL, 0x0, "", HFILL}},
1234 { &hf_dplay_sess_desc_reserved_2,
1235 { "Session description reserved 2", "dplay.sess_desc.res_2", FT_BYTES, BASE_HEX,
1236 NULL, 0x0, "", HFILL}},
1237 { &hf_dplay_sess_desc_user_1,
1238 { "Session description user defined 1", "dplay.sess_desc.user_1", FT_BYTES, BASE_HEX,
1239 NULL, 0x0, "", HFILL}},
1240 { &hf_dplay_sess_desc_user_2,
1241 { "Session description user defined 2", "dplay.sess_desc.user_2", FT_BYTES, BASE_HEX,
1242 NULL, 0x0, "", HFILL}},
1243 { &hf_dplay_sess_desc_user_3,
1244 { "Session description user defined 3", "dplay.sess_desc.user_3", FT_BYTES, BASE_HEX,
1245 NULL, 0x0, "", HFILL}},
1246 { &hf_dplay_sess_desc_user_4,
1247 { "Session description user defined 4", "dplay.sess_desc.user_4", FT_BYTES, BASE_HEX,
1248 NULL, 0x0, "", HFILL}},
1250 /* Data fields for message type 0x0001 */
1251 { &hf_dplay_type_01_name_offset,
1252 { "Enum Session Reply name offset", "dplay.type_01.name_offs", FT_UINT32, BASE_DEC,
1253 NULL, 0x0, "", HFILL}},
1254 { &hf_dplay_type_01_game_name,
1255 { "Enum Session Reply game name", "dplay.type_01.game_name", FT_STRING, BASE_NONE,
1256 NULL, 0x0, "", HFILL}},
1258 /* Data fields for message type 0x0002 */
1259 { &hf_dplay_type_02_game_guid,
1260 { "DirectPlay game GUID", "dplay.type02.game.guid", FT_GUID, BASE_NONE,
1261 NULL, 0x0, "", HFILL}},
1262 { &hf_dplay_type_02_ignored,
1263 { "DirectPlay message type 0x0002 ignored", "dplay.type02.ignored", FT_BYTES, BASE_HEX,
1264 NULL, 0x0, "", HFILL}},
1266 /* Data fields for message type 0x0005 */
1267 { &hf_dplay_type_05_request,
1268 { "DirectPlay ID request", "dplay.type_05.request", FT_UINT32, BASE_HEX,
1269 VALS(dplay_type05_request), 0x0, "", HFILL}},
1271 /* Data fields for message type 0x0007 */
1272 { &hf_dplay_type_07_dpid,
1273 { "DirectPlay ID", "dplay.type_07.dpid", FT_BYTES, BASE_HEX,
1274 NULL, 0x0, "", HFILL}},
1275 { &hf_dplay_type_07_padding,
1276 { "DirectPlay message type 0x0007 padding", "dplay.type_07.padding", FT_BYTES, BASE_HEX,
1277 NULL, 0x0, "", HFILL}},
1279 /* Data fields for message type 0x0008 */
1280 { &hf_dplay_type_08_padding_1,
1281 { "DirectPlay message type 0x0008 padding 1", "dplay.type_08.padding_1", FT_BYTES, BASE_HEX,
1282 NULL, 0x0, "", HFILL}},
1283 { &hf_dplay_type_08_dpid_1,
1284 { "DirectPlay message type 0x0008 client DP ID", "dplay.type_08.dpid_1", FT_BYTES, BASE_HEX,
1285 NULL, 0x0, "", HFILL}},
1286 { &hf_dplay_type_08_unknown_1,
1287 { "DirectPlay message type 0x0008 unknown 1", "dplay.type_08.unknown_1", FT_BYTES, BASE_HEX,
1288 NULL, 0x0, "", HFILL}},
1289 { &hf_dplay_type_08_dpid_2,
1290 { "DirectPlay message type 0x0008 client DP ID", "dplay.type_08.dpid_2", FT_BYTES, BASE_HEX,
1291 NULL, 0x0, "", HFILL}},
1292 { &hf_dplay_type_08_string_1_len,
1293 { "DirectPlay message type 0x0008 string 1 length", "dplay.type_08.string_1.length", FT_UINT32,
1294 BASE_DEC, NULL, 0x0, "", HFILL}},
1295 { &hf_dplay_type_08_string_2_len,
1296 { "DirectPlay message type 0x0008 string 2 length", "dplay.type_08.string_2.length", FT_UINT32,
1297 BASE_DEC, NULL, 0x0, "", HFILL}},
1298 { &hf_dplay_type_08_unknown_2,
1299 { "DirectPlay message type 0x0008 unknown 2", "dplay.type_08.unknown_2", FT_BYTES, BASE_HEX,
1300 NULL, 0x0, "", HFILL}},
1301 { &hf_dplay_type_08_dpid_3,
1302 { "DirectPlay message type 0x0008 client DP ID", "dplay.type_08.dpid_3", FT_BYTES, BASE_HEX,
1303 NULL, 0x0, "", HFILL}},
1304 { &hf_dplay_type_08_unknown_3,
1305 { "DirectPlay message type 0x0008 unknown 3", "dplay.type_08.unknown_3", FT_BYTES, BASE_HEX,
1306 NULL, 0x0, "", HFILL}},
1307 { &hf_dplay_type_08_string_1,
1308 { "DirectPlay message type 0x0008 string 1", "dplay.type_08.string_1", FT_STRING, BASE_NONE,
1309 NULL, 0x0, "", HFILL}},
1310 { &hf_dplay_type_08_string_2,
1311 { "DirectPlay message type 0x0008 string 2", "dplay.type_08.string_2", FT_STRING, BASE_NONE,
1312 NULL, 0x0, "", HFILL}},
1313 { &hf_dplay_type_08_saddr_af_1,
1314 { "DirectPlay message type 0x0008 s_addr_in address family 1", "dplay.type_08.saddr.af_1", FT_UINT16,
1315 BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
1316 { &hf_dplay_type_08_saddr_port_1,
1317 { "DirectPlay message type 0x0008 s_addr_in port 1", "dplay.type_08.saddr.port_1", FT_UINT16, BASE_DEC,
1318 NULL, 0x0, "", HFILL}},
1319 { &hf_dplay_type_08_saddr_ip_1,
1320 { "DirectPlay message type 0x0008 s_addr_in ip 1", "dplay.type_08.saddr.ip_1", FT_IPv4, BASE_NONE,
1321 NULL, 0x0, "", HFILL}},
1322 { &hf_dplay_type_08_saddr_padd_1,
1323 { "DirectPlay message type 0x0008 s_addr_in padding 1", "dplay.type_08.saddr.padd_1", FT_BYTES, BASE_HEX,
1324 NULL, 0x0, "", HFILL}},
1325 { &hf_dplay_type_08_saddr_af_2,
1326 { "DirectPlay message type 0x0008 s_addr_in address family 2", "dplay.type_08.saddr.af_2", FT_UINT16,
1327 BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
1328 { &hf_dplay_type_08_saddr_port_2,
1329 { "DirectPlay message type 0x0008 s_addr_in port 2", "dplay.type_08.saddr.port_2", FT_UINT16, BASE_DEC,
1330 NULL, 0x0, "", HFILL}},
1331 { &hf_dplay_type_08_saddr_ip_2,
1332 { "DirectPlay message type 0x0008 s_addr_in ip 2", "dplay.type_08.saddr.ip_2", FT_IPv4, BASE_NONE,
1333 NULL, 0x0, "", HFILL}},
1334 { &hf_dplay_type_08_saddr_padd_2,
1335 { "DirectPlay message type 0x0008 s_addr_in padding 2", "dplay.type_08.saddr.padd_2", FT_BYTES, BASE_HEX,
1336 NULL, 0x0, "", HFILL}},
1337 { &hf_dplay_type_08_padding_2,
1338 { "DirectPlay message type 0x0008 padding 2", "dplay.type_08.padding_2", FT_BYTES, BASE_HEX,
1339 NULL, 0x0, "", HFILL}},
1341 /* Data fields for message type 0x000b */
1342 { &hf_dplay_type_0b_padding_1,
1343 { "DirectPlay message type 0x000b padding 1", "dplay.type_0b.padding_1", FT_BYTES, BASE_HEX,
1344 NULL, 0x0, "", HFILL}},
1345 { &hf_dplay_type_0b_dpid,
1346 { "DirectPlay message type 0x000b DP ID", "dplay.type_0b.dpid", FT_BYTES, BASE_HEX,
1347 NULL, 0x0, "", HFILL}},
1348 { &hf_dplay_type_0b_padding_2,
1349 { "DirectPlay message type 0x000b padding 2", "dplay.type_0b.padding_2", FT_BYTES, BASE_HEX,
1350 NULL, 0x0, "", HFILL}},
1352 /* Data fields for message type 0x000d */
1353 { &hf_dplay_type_0d_padding_1,
1354 { "DirectPlay message type 0x000d padding 1", "dplay.type_0d.padding_1", FT_BYTES, BASE_HEX,
1355 NULL, 0x0, "", HFILL}},
1356 { &hf_dplay_type_0d_dpid_1,
1357 { "DirectPlay message type 0x000d DP ID 1", "dplay.type_0d.dpid_1", FT_BYTES, BASE_HEX,
1358 NULL, 0x0, "", HFILL}},
1359 { &hf_dplay_type_0d_dpid_2,
1360 { "DirectPlay message type 0x000d DP ID 2", "dplay.type_0d.dpid_2", FT_BYTES, BASE_HEX,
1361 NULL, 0x0, "", HFILL}},
1362 { &hf_dplay_type_0d_padding_2,
1363 { "DirectPlay message type 0x000d padding 2", "dplay.type_0d.padding_2", FT_BYTES, BASE_HEX,
1364 NULL, 0x0, "", HFILL}},
1366 /* Data fields for message type 0x000e */
1367 { &hf_dplay_type_0e_padding_1,
1368 { "DirectPlay message type 0x000e padding 1", "dplay.type_0e.padding_1", FT_BYTES, BASE_HEX,
1369 NULL, 0x0, "", HFILL}},
1370 { &hf_dplay_type_0e_dpid_1,
1371 { "DirectPlay message type 0x000e DP ID 1", "dplay.type_0e.dpid_1", FT_BYTES, BASE_HEX,
1372 NULL, 0x0, "", HFILL}},
1373 { &hf_dplay_type_0e_dpid_2,
1374 { "DirectPlay message type 0x000e DP ID 2", "dplay.type_0e.dpid_2", FT_BYTES, BASE_HEX,
1375 NULL, 0x0, "", HFILL}},
1376 { &hf_dplay_type_0e_padding_2,
1377 { "DirectPlay message type 0x000e padding 2", "dplay.type_0e.padding_2", FT_BYTES, BASE_HEX,
1378 NULL, 0x0, "", HFILL}},
1380 /* Data fields for message type 0x0013 */
1381 { &hf_dplay_type_13_padding_1,
1382 { "DirectPlay message type 0x0013 padding 1", "dplay.type_13.padding_1", FT_BYTES, BASE_HEX,
1383 NULL, 0x0, "", HFILL}},
1384 { &hf_dplay_type_13_dpid_1,
1385 { "DirectPlay message type 0x0013 client DP ID", "dplay.type_13.dpid_1", FT_BYTES, BASE_HEX,
1386 NULL, 0x0, "", HFILL}},
1387 { &hf_dplay_type_13_unknown_1,
1388 { "DirectPlay message type 0x0013 unknown 1", "dplay.type_13.unknown_1", FT_BYTES, BASE_HEX,
1389 NULL, 0x0, "", HFILL}},
1390 { &hf_dplay_type_13_dpid_2,
1391 { "DirectPlay message type 0x0013 client DP ID", "dplay.type_13.dpid_2", FT_BYTES, BASE_HEX,
1392 NULL, 0x0, "", HFILL}},
1393 { &hf_dplay_type_13_unknown_2,
1394 { "DirectPlay message type 0x0013 unknown 2", "dplay.type_13.unknown_2", FT_BYTES, BASE_HEX,
1395 NULL, 0x0, "", HFILL}},
1396 { &hf_dplay_type_13_dpid_3,
1397 { "DirectPlay message type 0x0013 client DP ID", "dplay.type_13.dpid_3", FT_BYTES, BASE_HEX,
1398 NULL, 0x0, "", HFILL}},
1399 { &hf_dplay_type_13_unknown_3,
1400 { "DirectPlay message type 0x0013 unknown 3", "dplay.type_13.unknown_3", FT_BYTES, BASE_HEX,
1401 NULL, 0x0, "", HFILL}},
1402 { &hf_dplay_type_13_saddr_af_1,
1403 { "DirectPlay message type 0x0013 s_addr_in address family 1", "dplay.type_13.saddr.af_1", FT_UINT16,
1404 BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
1405 { &hf_dplay_type_13_saddr_port_1,
1406 { "DirectPlay message type 0x0013 s_addr_in port 1", "dplay.type_13.saddr.port_1", FT_UINT16, BASE_DEC,
1407 NULL, 0x0, "", HFILL}},
1408 { &hf_dplay_type_13_saddr_ip_1,
1409 { "DirectPlay message type 0x0013 s_addr_in ip 1", "dplay.type_13.saddr.ip_1", FT_IPv4, BASE_NONE,
1410 NULL, 0x0, "", HFILL}},
1411 { &hf_dplay_type_13_saddr_padd_1,
1412 { "DirectPlay message type 0x0013 s_addr_in padding 1", "dplay.type_13.saddr.padd_1", FT_BYTES, BASE_HEX,
1413 NULL, 0x0, "", HFILL}},
1414 { &hf_dplay_type_13_saddr_af_2,
1415 { "DirectPlay message type 0x0013 s_addr_in address family 2", "dplay.type_13.saddr.af_2", FT_UINT16,
1416 BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
1417 { &hf_dplay_type_13_saddr_port_2,
1418 { "DirectPlay message type 0x0013 s_addr_in port 2", "dplay.type_13.saddr.port_2", FT_UINT16, BASE_DEC,
1419 NULL, 0x0, "", HFILL}},
1420 { &hf_dplay_type_13_saddr_ip_2,
1421 { "DirectPlay message type 0x0013 s_addr_in ip 2", "dplay.type_13.saddr.ip_2", FT_IPv4, BASE_NONE,
1422 NULL, 0x0, "", HFILL}},
1423 { &hf_dplay_type_13_saddr_padd_2,
1424 { "DirectPlay message type 0x0013 s_addr_in padding 2", "dplay.type_13.saddr.padd_2", FT_BYTES, BASE_HEX,
1425 NULL, 0x0, "", HFILL}},
1426 { &hf_dplay_type_13_padding_2,
1427 { "DirectPlay message type 0x0013 padding 2", "dplay.type_13.padding_2", FT_BYTES, BASE_HEX,
1428 NULL, 0x0, "", HFILL}},
1429 { &hf_dplay_type_13_dpid_4,
1430 { "DirectPlay message type 0x0013 server DP ID", "dplay.type_13.dpid_4", FT_BYTES, BASE_HEX,
1431 NULL, 0x0, "", HFILL}},
1433 /* Data fields for message type 0x0015 */
1434 { &hf_dplay_container_guid,
1435 { "DirectPlay container GUID", "dplay.container.guid", FT_GUID, BASE_NONE,
1436 NULL, 0x0, "", HFILL}},
1437 { &hf_dplay_type_15_padding_1,
1438 { "DirectPlay message type 0x0015 padding 1", "dplay.type_15.padding_1", FT_BYTES, BASE_HEX,
1439 NULL, 0x0, "", HFILL}},
1440 { &hf_dplay_type_15_size_1,
1441 { "DirectPlay encapsulated packet size 1", "dplay.type_15.encap_size_1", FT_UINT32, BASE_DEC,
1442 NULL, 0x0, "", HFILL}},
1443 { &hf_dplay_type_15_padding_2,
1444 { "DirectPlay message type 0x0015 padding 2", "dplay.type_15.padding_2", FT_BYTES, BASE_HEX,
1445 NULL, 0x0, "", HFILL}},
1446 { &hf_dplay_type_15_unknown_1,
1447 { "DirectPlay message type 0x0015 unknown", "dplay.type_15.unknown_1", FT_UINT32, BASE_DEC,
1448 NULL, 0x0, "", HFILL}},
1449 { &hf_dplay_type_15_size_2,
1450 { "DirectPlay encapsulated packet size 2", "dplay.type_15.encap_size_2", FT_UINT32, BASE_DEC,
1451 NULL, 0x0, "", HFILL}},
1452 { &hf_dplay_type_15_padding_3,
1453 { "DirectPlay message type 0x0015 padding 3", "dplay.type_15.padding_3", FT_BYTES, BASE_HEX,
1454 NULL, 0x0, "", HFILL}},
1456 /* Data field for message type 0x0016 */
1457 { &hf_dplay_type_16_data,
1458 { "DirectPlay type 0x0016 message data", "dplay.data.type_16", FT_BYTES, BASE_HEX,
1459 NULL, 0x0, "", HFILL}},
1461 /* Data field for message type 0x0017 */
1462 { &hf_dplay_type_17_data,
1463 { "DirectPlay type 0x0017 message data", "dplay.data.type_17", FT_BYTES, BASE_HEX,
1464 NULL, 0x0, "", HFILL}},
1466 /* Data fields for message type 0x0029 */
1467 { &hf_dplay_type_29_unknown_uint32_01,
1468 { "DirectPlay message type 0x0029 unknown uint32 1 (3)", "dplay.type_29.unknown_uint32_01", FT_UINT32,
1469 BASE_DEC, NULL, 0x0, "", HFILL}},
1470 { &hf_dplay_type_29_message_end_type,
1471 { "DirectPlay message type 0x0029 message end type", "dplay.type_29.msg_end_type", FT_UINT32,
1472 BASE_DEC, VALS(dplay_type29_end_type), 0x0, "", HFILL}},
1473 { &hf_dplay_type_29_unknown_uint32_03,
1474 { "DirectPlay message type 0x0029 unknown uint32 3", "dplay.type_29.unknown_uint32_03", FT_UINT32,
1475 BASE_DEC, NULL, 0x0, "", HFILL}},
1476 { &hf_dplay_type_29_unknown_uint32_04,
1477 { "DirectPlay message type 0x0029 unknown uint32 4 (0)", "dplay.type_29.unknown_uint32_04", FT_UINT32,
1478 BASE_DEC, NULL, 0x0, "", HFILL}},
1479 { &hf_dplay_type_29_unknown_uint32_05,
1480 { "DirectPlay message type 0x0029 unknown uint32 5 (36)", "dplay.type_29.unknown_uint32_05", FT_UINT32,
1481 BASE_DEC, NULL, 0x0, "", HFILL}},
1482 { &hf_dplay_type_29_unknown_uint32_06,
1483 { "DirectPlay message type 0x0029 unknown uint32 6 (116)", "dplay.type_29.unknown_uint32_06", FT_UINT32,
1484 BASE_DEC, NULL, 0x0, "", HFILL}},
1485 { &hf_dplay_type_29_unknown_uint32_07,
1486 { "DirectPlay message type 0x0029 unknown uint32 7 (0)", "dplay.type_29.unknown_uint32_07", FT_UINT32,
1487 BASE_DEC, NULL, 0x0, "", HFILL}},
1488 { &hf_dplay_type_29_unknown_uint32_08,
1489 { "DirectPlay message type 0x0029 unknown uint32 8 (80)", "dplay.type_29.unknown_uint32_08", FT_UINT32,
1490 BASE_DEC, NULL, 0x0, "", HFILL}},
1491 { &hf_dplay_type_29_magic_16_bytes,
1492 { "DirectPlay message type 0x0029 magic 16 bytes", "dplay.type_29.magic_16_bytes", FT_BYTES, BASE_HEX,
1493 NULL, 0x0, "", HFILL}},
1494 { &hf_dplay_type_29_dpid_1,
1495 { "DirectPlay message type 0x0029 DPID", "dplay.type_29.dpid", FT_BYTES, BASE_HEX,
1496 NULL, 0x0, "", HFILL}},
1497 { &hf_dplay_type_29_unknown_3,
1498 { "DirectPlay message type 0x0029 unknown 3", "dplay.type_29.unknown_3", FT_BYTES, BASE_HEX,
1499 NULL, 0x0, "", HFILL}},
1500 { &hf_dplay_type_29_game_name,
1501 { "DirectPlay message type 0x0029 game name", "dplay.type_29.game_name", FT_STRING, BASE_NONE,
1502 NULL, 0x0, "", HFILL}},
1503 { &hf_dplay_type_29_unknown_uint32_10,
1504 { "DirectPlay message type 0x0029 unknown uint32 10", "dplay.type_29.unknown_uint32_10", FT_UINT32,
1505 BASE_DEC, NULL, 0x0, "", HFILL}},
1506 { &hf_dplay_type_29_unknown_uint32_11,
1507 { "DirectPlay message type 0x0029 unknown uint32 11", "dplay.type_29.unknown_uint32_11", FT_UINT32,
1508 BASE_DEC, NULL, 0x0, "", HFILL}},
1509 { &hf_dplay_type_29_dpid_2,
1510 { "DirectPlay message type 0x0029 DPID", "dplay.type_29.dpid", FT_BYTES, BASE_HEX,
1511 NULL, 0x0, "", HFILL}},
1512 { &hf_dplay_type_29_unknown_uint32_12,
1513 { "DirectPlay message type 0x0029 unknown uint32 12 (4)", "dplay.type_29.unknown_uint32_12", FT_UINT32,
1514 BASE_DEC, NULL, 0x0, "", HFILL}},
1515 { &hf_dplay_type_29_unknown_uint32_13,
1516 { "DirectPlay message type 0x0029 unknown uint32 13 (14)", "dplay.type_29.unknown_uint32_13", FT_UINT32,
1517 BASE_DEC, NULL, 0x0, "", HFILL}},
1518 { &hf_dplay_type_29_saddr_field_len_1,
1519 { "DirectPlay message type 0x0029 saddr field len 1", "dplay.type_29.saddr_field_len_1", FT_UINT8,
1520 BASE_DEC, NULL, 0x0, "", HFILL}},
1521 { &hf_dplay_type_29_saddr_af_1,
1522 { "DirectPlay message type 0x0029 s_addr_in address family 1", "dplay.type_29.saddr.af_1", FT_UINT16,
1523 BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
1524 { &hf_dplay_type_29_saddr_port_1,
1525 { "DirectPlay message type 0x0029 s_addr_in port 1", "dplay.type_29.saddr.port_1", FT_UINT16, BASE_DEC,
1526 NULL, 0x0, "", HFILL}},
1527 { &hf_dplay_type_29_saddr_ip_1,
1528 { "DirectPlay message type 0x0029 s_addr_in ip 1", "dplay.type_29.saddr.ip_1", FT_IPv4, BASE_NONE,
1529 NULL, 0x0, "", HFILL}},
1530 { &hf_dplay_type_29_saddr_padd_1,
1531 { "DirectPlay message type 0x0029 s_addr_in padding 1", "dplay.type_29.saddr.padd_1", FT_BYTES, BASE_HEX,
1532 NULL, 0x0, "", HFILL}},
1533 { &hf_dplay_type_29_saddr_af_2,
1534 { "DirectPlay message type 0x0029 s_addr_in address family 2", "dplay.type_29.saddr.af_2", FT_UINT16,
1535 BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
1536 { &hf_dplay_type_29_saddr_port_2,
1537 { "DirectPlay message type 0x0029 s_addr_in port 2", "dplay.type_29.saddr.port_2", FT_UINT16, BASE_DEC,
1538 NULL, 0x0, "", HFILL}},
1539 { &hf_dplay_type_29_saddr_ip_2,
1540 { "DirectPlay message type 0x0029 s_addr_in ip 2", "dplay.type_29.saddr.ip_2", FT_IPv4, BASE_NONE,
1541 NULL, 0x0, "", HFILL}},
1542 { &hf_dplay_type_29_saddr_padd_2,
1543 { "DirectPlay message type 0x0029 s_addr_in padding 2", "dplay.type_29.saddr.padd_2", FT_BYTES, BASE_HEX,
1544 NULL, 0x0, "", HFILL}},
1545 { &hf_dplay_type_29_unknown_uint32_14,
1546 { "DirectPlay message type 0x0029 unknown uint32 14 (16)", "dplay.type_29.unknown_uint32_14", FT_UINT32,
1547 BASE_DEC, NULL, 0x0, "", HFILL}},
1548 { &hf_dplay_type_29_unknown_uint32_15,
1549 { "DirectPlay message type 0x0029 unknown uint32 15 (15)", "dplay.type_29.unknown_uint32_15", FT_UINT32,
1550 BASE_DEC, NULL, 0x0, "", HFILL}},
1551 { &hf_dplay_type_29_dpid_3,
1552 { "DirectPlay message type 0x0029 DPID", "dplay.type_29.dpid", FT_BYTES, BASE_HEX,
1553 NULL, 0x0, "", HFILL}},
1554 { &hf_dplay_type_29_unknown_uint32_16,
1555 { "DirectPlay message type 0x0029 unknown uint32 16 (4)", "dplay.type_29.unknown_uint32_16", FT_UINT32,
1556 BASE_DEC, NULL, 0x0, "", HFILL}},
1557 { &hf_dplay_type_29_unknown_uint32_17,
1558 { "DirectPlay message type 0x0029 unknown uint32 17 (14)", "dplay.type_29.unknown_uint32_17", FT_UINT32,
1559 BASE_DEC, NULL, 0x0, "", HFILL}},
1560 { &hf_dplay_type_29_saddr_field_len_2,
1561 { "DirectPlay message type 0x0029 saddr field len 2", "dplay.type_29.saddr_field_len_2", FT_UINT8,
1562 BASE_DEC, NULL, 0x0, "", HFILL}},
1563 { &hf_dplay_type_29_saddr_af_3,
1564 { "DirectPlay message type 0x0029 s_addr_in address family 3", "dplay.type_29.saddr.af_3", FT_UINT16,
1565 BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
1566 { &hf_dplay_type_29_saddr_port_3,
1567 { "DirectPlay message type 0x0029 s_addr_in port 3", "dplay.type_29.saddr.port_3", FT_UINT16, BASE_DEC,
1568 NULL, 0x0, "", HFILL}},
1569 { &hf_dplay_type_29_saddr_ip_3,
1570 { "DirectPlay message type 0x0029 s_addr_in ip 3", "dplay.type_29.saddr.ip_3", FT_IPv4, BASE_NONE,
1571 NULL, 0x0, "", HFILL}},
1572 { &hf_dplay_type_29_saddr_padd_3,
1573 { "DirectPlay message type 0x0029 s_addr_in padding 3", "dplay.type_29.saddr.padd_3", FT_BYTES, BASE_HEX,
1574 NULL, 0x0, "", HFILL}},
1575 { &hf_dplay_type_29_saddr_af_4,
1576 { "DirectPlay message type 0x0029 s_addr_in address family 4", "dplay.type_29.saddr.af_4", FT_UINT16,
1577 BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
1578 { &hf_dplay_type_29_saddr_port_4,
1579 { "DirectPlay message type 0x0029 s_addr_in port 4", "dplay.type_29.saddr.port_4", FT_UINT16, BASE_DEC,
1580 NULL, 0x0, "", HFILL}},
1581 { &hf_dplay_type_29_saddr_ip_4,
1582 { "DirectPlay message type 0x0029 s_addr_in ip 4", "dplay.type_29.saddr.ip42", FT_IPv4, BASE_NONE,
1583 NULL, 0x0, "", HFILL}},
1584 { &hf_dplay_type_29_saddr_padd_4,
1585 { "DirectPlay message type 0x0029 s_addr_in padding 4", "dplay.type_29.saddr.padd_4", FT_BYTES, BASE_HEX,
1586 NULL, 0x0, "", HFILL}},
1587 { &hf_dplay_type_29_unknown_uint32_18,
1588 { "DirectPlay message type 0x0029 unknown uint32 18 (16)", "dplay.type_29.unknown_uint32_18", FT_UINT32,
1589 BASE_DEC, NULL, 0x0, "", HFILL}},
1590 { &hf_dplay_type_29_unknown_uint32_19,
1591 { "DirectPlay message type 0x0029 unknown uint32 19 (15)", "dplay.type_29.unknown_uint32_19", FT_UINT32,
1592 BASE_DEC, NULL, 0x0, "", HFILL}},
1593 { &hf_dplay_type_29_dpid_4,
1594 { "DirectPlay message type 0x0029 DPID", "dplay.type_29.dpid_4", FT_BYTES, BASE_HEX,
1595 NULL, 0x0, "", HFILL}},
1596 { &hf_dplay_type_29_unknown_uint32_20,
1597 { "DirectPlay message type 0x0029 unknown uint32 20", "dplay.type_29.unknown_uint32_20", FT_UINT32,
1598 BASE_DEC, NULL, 0x0, "", HFILL}},
1599 { &hf_dplay_type_29_dpid_5,
1600 { "DirectPlay message type 0x0029 DPID", "dplay.type_29.dpid_5", FT_BYTES, BASE_HEX,
1601 NULL, 0x0, "", HFILL}},
1603 /* Data fields for message type 0x002e */
1604 { &hf_dplay_type_2e_padding_1,
1605 { "DirectPlay message type 0x002e padding 1", "dplay.type_2e.padding_1", FT_BYTES, BASE_HEX,
1606 NULL, 0x0, "", HFILL}},
1607 { &hf_dplay_type_2e_dpid_1,
1608 { "DirectPlay message type 0x002e client DP ID", "dplay.type_2e.dpid_1", FT_BYTES, BASE_HEX,
1609 NULL, 0x0, "", HFILL}},
1610 { &hf_dplay_type_2e_unknown_1,
1611 { "DirectPlay message type 0x002e unknown 1", "dplay.type_2e.unknown_1", FT_BYTES, BASE_HEX,
1612 NULL, 0x0, "", HFILL}},
1613 { &hf_dplay_type_2e_dpid_2,
1614 { "DirectPlay message type 0x002e client DP ID", "dplay.type_2e.dpid_2", FT_BYTES, BASE_HEX,
1615 NULL, 0x0, "", HFILL}},
1616 { &hf_dplay_type_2e_string_1_len,
1617 { "DirectPlay message type 0x002e string 1 length", "dplay.type_2e.string_1.length", FT_UINT32,
1618 BASE_DEC, NULL, 0x0, "", HFILL}},
1619 { &hf_dplay_type_2e_string_2_len,
1620 { "DirectPlay message type 0x002e string 2 length", "dplay.type_2e.string_2.length", FT_UINT32,
1621 BASE_DEC, NULL, 0x0, "", HFILL}},
1622 { &hf_dplay_type_2e_unknown_2,
1623 { "DirectPlay message type 0x002e unknown 2", "dplay.type_2e.unknown_2", FT_BYTES, BASE_HEX,
1624 NULL, 0x0, "", HFILL}},
1625 { &hf_dplay_type_2e_dpid_3,
1626 { "DirectPlay message type 0x002e client DP ID", "dplay.type_2e.dpid_3", FT_BYTES, BASE_HEX,
1627 NULL, 0x0, "", HFILL}},
1628 { &hf_dplay_type_2e_unknown_3,
1629 { "DirectPlay message type 0x002e unknown 3", "dplay.type_2e.unknown_3", FT_BYTES, BASE_HEX,
1630 NULL, 0x0, "", HFILL}},
1631 { &hf_dplay_type_2e_string_1,
1632 { "DirectPlay message type 0x002e string 1", "dplay.type_2e.string_1", FT_STRING, BASE_NONE,
1633 NULL, 0x0, "", HFILL}},
1634 { &hf_dplay_type_2e_string_2,
1635 { "DirectPlay message type 0x002e string 2", "dplay.type_2e.string_2", FT_STRING, BASE_NONE,
1636 NULL, 0x0, "", HFILL}},
1637 { &hf_dplay_type_2e_saddr_af_1,
1638 { "DirectPlay message type 0x002e s_addr_in address family 1", "dplay.type_2e.saddr.af_1", FT_UINT16,
1639 BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
1640 { &hf_dplay_type_2e_saddr_port_1,
1641 { "DirectPlay message type 0x002e s_addr_in port 1", "dplay.type_2e.saddr.port_1", FT_UINT16, BASE_DEC,
1642 NULL, 0x0, "", HFILL}},
1643 { &hf_dplay_type_2e_saddr_ip_1,
1644 { "DirectPlay message type 0x002e s_addr_in ip 1", "dplay.type_2e.saddr.ip_1", FT_IPv4, BASE_NONE,
1645 NULL, 0x0, "", HFILL}},
1646 { &hf_dplay_type_2e_saddr_padd_1,
1647 { "DirectPlay message type 0x002e s_addr_in padding 1", "dplay.type_2e.saddr.padd_1", FT_BYTES, BASE_HEX,
1648 NULL, 0x0, "", HFILL}},
1649 { &hf_dplay_type_2e_saddr_af_2,
1650 { "DirectPlay message type 0x002e s_addr_in address family 2", "dplay.type_2e.saddr.af_2", FT_UINT16,
1651 BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
1652 { &hf_dplay_type_2e_saddr_port_2,
1653 { "DirectPlay message type 0x002e s_addr_in port 2", "dplay.type_2e.saddr.port_2", FT_UINT16, BASE_DEC,
1654 NULL, 0x0, "", HFILL}},
1655 { &hf_dplay_type_2e_saddr_ip_2,
1656 { "DirectPlay message type 0x002e s_addr_in ip 2", "dplay.type_2e.saddr.ip_2", FT_IPv4, BASE_NONE,
1657 NULL, 0x0, "", HFILL}},
1658 { &hf_dplay_type_2e_saddr_padd_2,
1659 { "DirectPlay message type 0x002e s_addr_in padding 2", "dplay.type_2e.saddr.padd_2", FT_BYTES, BASE_HEX,
1660 NULL, 0x0, "", HFILL}},
1662 /* Data fields for message type 0x002f */
1663 { &hf_dplay_type_2f_dpid,
1664 { "DirectPlay message type 0x002f DP ID", "dplay.type_29.dpid", FT_BYTES, BASE_HEX,
1665 NULL, 0x0, "", HFILL}},
1667 /* Data fields for message type 0x0038 */
1668 { &hf_dplay_type_38_padding_1,
1669 { "DirectPlay message type 0x0038 padding 1", "dplay.type_38.padding_1", FT_BYTES, BASE_HEX,
1670 NULL, 0x0, "", HFILL}},
1671 { &hf_dplay_type_38_dpid_1,
1672 { "DirectPlay message type 0x0038 client DP ID", "dplay.type_38.dpid_1", FT_BYTES, BASE_HEX,
1673 NULL, 0x0, "", HFILL}},
1674 { &hf_dplay_type_38_unknown_1,
1675 { "DirectPlay message type 0x0038 unknown 1", "dplay.type_38.unknown_1", FT_BYTES, BASE_HEX,
1676 NULL, 0x0, "", HFILL}},
1677 { &hf_dplay_type_38_dpid_2,
1678 { "DirectPlay message type 0x0038 client DP ID", "dplay.type_38.dpid_2", FT_BYTES, BASE_HEX,
1679 NULL, 0x0, "", HFILL}},
1680 { &hf_dplay_type_38_string_1_len,
1681 { "DirectPlay message type 0x0038 string 1 length", "dplay.type_38.string_1.length", FT_UINT32,
1682 BASE_DEC, NULL, 0x0, "", HFILL}},
1683 { &hf_dplay_type_38_string_2_len,
1684 { "DirectPlay message type 0x0038 string 2 length", "dplay.type_38.string_2.length", FT_UINT32,
1685 BASE_DEC, NULL, 0x0, "", HFILL}},
1686 { &hf_dplay_type_38_unknown_2,
1687 { "DirectPlay message type 0x0038 unknown 2", "dplay.type_38.unknown_2", FT_BYTES, BASE_HEX,
1688 NULL, 0x0, "", HFILL}},
1689 { &hf_dplay_type_38_dpid_3,
1690 { "DirectPlay message type 0x0038 client DP ID", "dplay.type_38.dpid_3", FT_BYTES, BASE_HEX,
1691 NULL, 0x0, "", HFILL}},
1692 { &hf_dplay_type_38_unknown_3,
1693 { "DirectPlay message type 0x0038 unknown 3", "dplay.type_38.unknown_3", FT_BYTES, BASE_HEX,
1694 NULL, 0x0, "", HFILL}},
1695 { &hf_dplay_type_38_string_1,
1696 { "DirectPlay message type 0x0038 string 1", "dplay.type_38.string_1", FT_STRING, BASE_NONE,
1697 NULL, 0x0, "", HFILL}},
1698 { &hf_dplay_type_38_string_2,
1699 { "DirectPlay message type 0x0038 string 2", "dplay.type_38.string_2", FT_STRING, BASE_NONE,
1700 NULL, 0x0, "", HFILL}},
1701 { &hf_dplay_type_38_saddr_af_1,
1702 { "DirectPlay message type 0x0038 s_addr_in address family 1", "dplay.type_38.saddr.af_1", FT_UINT16,
1703 BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
1704 { &hf_dplay_type_38_saddr_port_1,
1705 { "DirectPlay message type 0x0038 s_addr_in port 1", "dplay.type_38.saddr.port_1", FT_UINT16, BASE_DEC,
1706 NULL, 0x0, "", HFILL}},
1707 { &hf_dplay_type_38_saddr_ip_1,
1708 { "DirectPlay message type 0x0038 s_addr_in ip 1", "dplay.type_38.saddr.ip_1", FT_IPv4, BASE_NONE,
1709 NULL, 0x0, "", HFILL}},
1710 { &hf_dplay_type_38_saddr_padd_1,
1711 { "DirectPlay message type 0x0038 s_addr_in padding 1", "dplay.type_38.saddr.padd_1", FT_BYTES, BASE_HEX,
1712 NULL, 0x0, "", HFILL}},
1713 { &hf_dplay_type_38_saddr_af_2,
1714 { "DirectPlay message type 0x0038 s_addr_in address family 2", "dplay.type_38.saddr.af_2", FT_UINT16,
1715 BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
1716 { &hf_dplay_type_38_saddr_port_2,
1717 { "DirectPlay message type 0x0038 s_addr_in port 2", "dplay.type_38.saddr.port_2", FT_UINT16, BASE_DEC,
1718 NULL, 0x0, "", HFILL}},
1719 { &hf_dplay_type_38_saddr_ip_2,
1720 { "DirectPlay message type 0x0038 s_addr_in ip 2", "dplay.type_38.saddr.ip_2", FT_IPv4, BASE_NONE,
1721 NULL, 0x0, "", HFILL}},
1722 { &hf_dplay_type_38_saddr_padd_2,
1723 { "DirectPlay message type 0x0038 s_addr_in padding 2", "dplay.type_38.saddr.padd_2", FT_BYTES, BASE_HEX,
1724 NULL, 0x0, "", HFILL}},
1727 static gint *ett[] = {
1730 &ett_dplay_sockaddr,
1733 &ett_dplay_enc_packet,
1734 &ett_dplay_sess_desc_flags,
1735 &ett_dplay_type08_saddr1,
1736 &ett_dplay_type08_saddr2,
1737 &ett_dplay_type13_saddr1,
1738 &ett_dplay_type13_saddr2,
1739 &ett_dplay_type29_saddr1,
1740 &ett_dplay_type29_saddr2,
1741 &ett_dplay_type29_saddr3,
1742 &ett_dplay_type29_saddr4,
1743 &ett_dplay_type2e_saddr1,
1744 &ett_dplay_type2e_saddr2,
1745 &ett_dplay_type38_saddr1,
1746 &ett_dplay_type38_saddr2,
1748 module_t *dplay_module;
1750 if(proto_dplay == -1)
1752 proto_dplay = proto_register_protocol (
1753 "DirectPlay Protocol",
1757 proto_register_field_array(proto_dplay, hf, array_length(hf));
1758 proto_register_subtree_array(ett, array_length(ett));
1759 dplay_module = prefs_register_protocol(proto_dplay, proto_reg_handoff_dplay);
1763 void proto_reg_handoff_dplay(void)
1765 static int initialized = FALSE;
1770 heur_dissector_add("udp", heur_dissect_dplay, proto_dplay);
1771 heur_dissector_add("tcp", heur_dissect_dplay, proto_dplay);
1772 dplay_handle = create_dissector_handle(dissect_dplay, proto_dplay);