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wireshark/epan/dissectors/packet-dplay.c

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Add preliminary dissector for network protocol used by Microsoft DirectPlay. From Kai Blin via bug #2134. svn path=/trunk/; revision=23968
2007-12-29 05:40:43 +00:00
/* packet-dplay.c
* This is a dissector for the DirectPlay protocol.
* Copyright 2006, 2007 by Kai Blin
*
* $Id$
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/emem.h>
#include <string.h>
/* function declarations */
void proto_reg_handoff_dplay();
static gboolean heur_dissect_dplay(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
static void dissect_dplay(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
static gint dissect_type1a_message(proto_tree *tree, tvbuff_t *tvb, gint offset);
static gint dissect_type2e_message(proto_tree *tree, tvbuff_t *tvb, gint offset);
static int proto_dplay = -1;
static dissector_handle_t dplay_handle;
/* Common data fields */
static int hf_dplay_size = -1; /* Size of the whole data */
static int hf_dplay_ident = -1; /* always 0xb0fa */
static int hf_dplay_saddr_af = -1; /* AF_INET, as this dissector does not handle IPX yet */
static int hf_dplay_saddr_port = -1; /* port to use for the reply to this packet */
static int hf_dplay_saddr_ip = -1; /* IP to use for the reply to this packet, or 0.0.0.0,
then use the same IP as this packet used. */
static int hf_dplay_saddr_padding = -1; /* null padding used in s_addr_in structures */
static int hf_dplay_play_str = -1; /* always "play" without a null terminator */
static int hf_dplay_type = -1; /* the dplay packet type */
static int hf_dplay_proto_version = -1; /* 0x0b00 for dplay7, 0x0e00 for dplay9 */
static int hf_dplay_play_str_2 = -1; /* packet type 0x0015 encapsulates another packet */
static int hf_dplay_type_2 = -1; /* that also has a "play" string, a type and a */
static int hf_dplay_proto_version_2 = -1; /* protocol version, same as above */
static const int DPLAY_HEADER_OFFSET = 28; /* The dplay header is 28 bytes in size */
/* The following fields are not part of the header, but hopefully have the same
* meaning for all packets they show up in. */
static int hf_dplay_flags = -1; /* This is a 32bit field with some sort of a flag */
static int hf_dplay_flags_client_server = -1;
static int hf_dplay_flags_0002 = -1;
static int hf_dplay_flags_migrate_host = -1;
static int hf_dplay_flags_0008 = -1;
static int hf_dplay_flags_0010 = -1;
static int hf_dplay_flags_0020 = -1;
static int hf_dplay_flags_nodpnsvr = -1;
static int hf_dplay_flags_req_passwd = -1;
static int hf_dplay_flags_noenums = -1;
static int hf_dplay_flags_fast_sig = -1;
static int hf_dplay_flags_full_sig = -1;
static int hf_dplay_flags_0800 = -1;
static int hf_dplay_flags_1000 = -1;
static int hf_dplay_flags_encapsulate = -1;
static int hf_dplay_flags_4000 = -1;
static int hf_dplay_flags_8000 = -1;
#define DPLAY_FLAG_CLIENT_SERVER 0x0001
#define DPLAY_FLAG_0002 0x0002
#define DPLAY_FLAG_MIGRATE_HOST 0x0004
#define DPLAY_FLAG_0008 0x0008
#define DPLAY_FLAG_0010 0x0010
#define DPLAY_FLAG_0020 0x0020
#define DPLAY_FLAG_NODPSVR 0x0040
#define DPLAY_FLAG_REQ_PASSWD 0x0080
#define DPLAY_FLAG_NOENUMS 0x0100
#define DPLAY_FLAG_SIG_FAST 0x0200
#define DPLAY_FLAG_SIG_FULL 0x0400
#define DPLAY_FLAG_0800 0x0800
#define DPLAY_FLAG_1000 0x1000
#define DPLAY_FLAG_ENCAPSULATE 0x2000
#define DPLAY_FLAG_4000 0x4000
#define DPLAY_FLAG_8000 0x8000
static int hf_dplay_game_guid = -1; /* the GUID of the game */
static int hf_dplay_instance_guid = -1; /* The GUID of the game's instance object */
/* special fields, to be phased out in favour for more detailed information */
static int hf_dplay_data_type_0f = -1;
static int hf_dplay_data_type_1a = -1;
static int hf_dplay_data_type_29 = -1;
/* Message Type 0x0001 data fields */
static int hf_dplay_type_01_length_1 = -1;
static int hf_dplay_type_01_max_players = -1;
static int hf_dplay_type_01_curr_players = -1;
static int hf_dplay_type_01_magic_8_bytes = -1;
static int hf_dplay_type_01_dpid = -1;
static int hf_dplay_type_01_magic_20_bytes = -1;
static int hf_dplay_type_01_backslash = -1;
static int hf_dplay_type_01_game_name = -1;
/* Message Type 0x0002 data fields */
static int hf_dplay_type_02_game_guid = -1;
static int hf_dplay_type_02_ignored = -1;
/* Message Type 0x0005 data fields */
static int hf_dplay_type_05_request = -1;
/* Message Type 0x0007 data fields */
static int hf_dplay_type_07_dpid = -1;
static int hf_dplay_type_07_padding = -1;
/* Message Type 0x0008 data fields */
static int hf_dplay_type_08_padding_1 = -1; /* 4 bytes */
static int hf_dplay_type_08_dpid_1 = -1; /* 4 bytes */
static int hf_dplay_type_08_unknown_1 = -1; /*20 bytes */
static int hf_dplay_type_08_dpid_2 = -1; /* 4 bytes */
static int hf_dplay_type_08_string_1_len = -1;
static int hf_dplay_type_08_string_2_len = -1;
static int hf_dplay_type_08_unknown_2 = -1; /*20 bytes */
static int hf_dplay_type_08_dpid_3 = -1; /* 4 bytes */
static int hf_dplay_type_08_unknown_3 = -1; /*12 bytes */
static int hf_dplay_type_08_string_1 = -1;
static int hf_dplay_type_08_string_2 = -1;
static int hf_dplay_type_08_saddr_af_1 = -1; /* 2 bytes */
static int hf_dplay_type_08_saddr_port_1 = -1; /* 2 bytes */
static int hf_dplay_type_08_saddr_ip_1 = -1; /* 4 bytes */
static int hf_dplay_type_08_saddr_padd_1 = -1; /* 8 bytes */
static int hf_dplay_type_08_saddr_af_2 = -1; /* 2 bytes */
static int hf_dplay_type_08_saddr_port_2 = -1; /* 2 bytes */
static int hf_dplay_type_08_saddr_ip_2 = -1; /* 4 bytes */
static int hf_dplay_type_08_saddr_padd_2 = -1; /* 8 bytes */
static int hf_dplay_type_08_padding_2 = -1; /* 2 bytes */
/* Message Type 0x000b data fields */
static int hf_dplay_type_0b_padding_1 = -1;
static int hf_dplay_type_0b_dpid = -1;
static int hf_dplay_type_0b_padding_2 = -1;
/* Message Type 0x000d data fields */
static int hf_dplay_type_0d_padding_1 = -1; /* 4 bytes */
static int hf_dplay_type_0d_dpid_1 = -1; /* 4 bytes */
static int hf_dplay_type_0d_dpid_2 = -1; /* 4 bytes */
static int hf_dplay_type_0d_padding_2 = -1; /* 8 bytes */
/* Message Type 0x000e data fields */
static int hf_dplay_type_0e_padding_1 = -1; /* 4 bytes */
static int hf_dplay_type_0e_dpid_1 = -1; /* 4 bytes */
static int hf_dplay_type_0e_dpid_2 = -1; /* 4 bytes */
static int hf_dplay_type_0e_padding_2 = -1; /* 8 bytes */
/* Message Type 0x0013 data fields */
static int hf_dplay_type_13_padding_1 = -1; /* 4 bytes */
static int hf_dplay_type_13_dpid_1 = -1; /* 4 bytes */
static int hf_dplay_type_13_unknown_1 = -1; /*20 bytes */
static int hf_dplay_type_13_dpid_2 = -1; /* 4 bytes */
static int hf_dplay_type_13_unknown_2 = -1; /*20 bytes */
static int hf_dplay_type_13_dpid_3 = -1; /* 4 bytes */
static int hf_dplay_type_13_unknown_3 = -1; /*12 bytes */
static int hf_dplay_type_13_saddr_af_1 = -1; /* 2 bytes */
static int hf_dplay_type_13_saddr_port_1 = -1; /* 2 bytes */
static int hf_dplay_type_13_saddr_ip_1 = -1; /* 4 bytes */
static int hf_dplay_type_13_saddr_padd_1 = -1; /* 8 bytes */
static int hf_dplay_type_13_saddr_af_2 = -1; /* 2 bytes */
static int hf_dplay_type_13_saddr_port_2 = -1; /* 2 bytes */
static int hf_dplay_type_13_saddr_ip_2 = -1; /* 4 bytes */
static int hf_dplay_type_13_saddr_padd_2 = -1; /* 8 bytes */
static int hf_dplay_type_13_padding_2 = -1; /* 2 bytes */
static int hf_dplay_type_13_dpid_4 = -1; /* 4 bytes */
/* Message Type 0x0015 data fields */
static int hf_dplay_container_guid = -1;
static int hf_dplay_type_15_padding_1 = -1;
static int hf_dplay_type_15_size_1 = -1;
static int hf_dplay_type_15_padding_2 = -1;
static int hf_dplay_type_15_unknown_1 = -1;
static int hf_dplay_type_15_size_2 = -1;
static int hf_dplay_type_15_padding_3 = -1;
/* Message Type 0x0016 data field */
static int hf_dplay_type_16_data = -1;
/* Message Type 0x0017 data field */
static int hf_dplay_type_17_data = -1;
/* Message Type 0x0029 data fields */
static int hf_dplay_type_29_unknown_uint32_01 = -1; /* seems to always be 3 */
static int hf_dplay_type_29_message_end_type = -1; /* mostly 0, alternative packet ending on 1 */
static int hf_dplay_type_29_unknown_uint32_03 = -1;
static int hf_dplay_type_29_unknown_uint32_04 = -1;
static int hf_dplay_type_29_unknown_uint32_05 = -1;
static int hf_dplay_type_29_unknown_uint32_06 = -1;
static int hf_dplay_type_29_unknown_uint32_07 = -1;
static int hf_dplay_type_29_unknown_uint32_08 = -1;
static int hf_dplay_type_29_magic_16_bytes = -1;
static int hf_dplay_type_29_dpid_1 = -1;
static int hf_dplay_type_29_unknown_3 = -1;
static int hf_dplay_type_29_game_name = -1;
static int hf_dplay_type_29_unknown_uint32_10 = -1;
static int hf_dplay_type_29_unknown_uint32_11 = -1;
static int hf_dplay_type_29_dpid_2 = -1;
static int hf_dplay_type_29_unknown_uint32_12 = -1;
static int hf_dplay_type_29_unknown_uint32_13 = -1;
static int hf_dplay_type_29_saddr_field_len_1 = -1;
static int hf_dplay_type_29_saddr_af_1 = -1;
static int hf_dplay_type_29_saddr_port_1 = -1;
static int hf_dplay_type_29_saddr_ip_1 = -1;
static int hf_dplay_type_29_saddr_padd_1 = -1;
static int hf_dplay_type_29_saddr_af_2 = -1;
static int hf_dplay_type_29_saddr_port_2 = -1;
static int hf_dplay_type_29_saddr_ip_2 = -1;
static int hf_dplay_type_29_saddr_padd_2 = -1;
static int hf_dplay_type_29_unknown_uint32_14 = -1;
static int hf_dplay_type_29_unknown_uint32_15 = -1;
static int hf_dplay_type_29_dpid_3 = -1;
static int hf_dplay_type_29_unknown_uint32_16 = -1;
static int hf_dplay_type_29_unknown_uint32_17 = -1;
static int hf_dplay_type_29_saddr_field_len_2 = -1;
static int hf_dplay_type_29_saddr_af_3 = -1;
static int hf_dplay_type_29_saddr_port_3 = -1;
static int hf_dplay_type_29_saddr_ip_3 = -1;
static int hf_dplay_type_29_saddr_padd_3 = -1;
static int hf_dplay_type_29_saddr_af_4 = -1;
static int hf_dplay_type_29_saddr_port_4 = -1;
static int hf_dplay_type_29_saddr_ip_4 = -1;
static int hf_dplay_type_29_saddr_padd_4 = -1;
static int hf_dplay_type_29_unknown_uint32_18 = -1;
static int hf_dplay_type_29_unknown_uint32_19= -1;
static int hf_dplay_type_29_dpid_4 = -1;
static int hf_dplay_type_29_unknown_uint32_20 = -1;
static int hf_dplay_type_29_dpid_5 = -1;
/* Message Type 0x002e data fields */
static int hf_dplay_type_2e_padding_1 = -1;
static int hf_dplay_type_2e_dpid_1 = -1;
static int hf_dplay_type_2e_unknown_1 = -1;
static int hf_dplay_type_2e_dpid_2 = -1;
static int hf_dplay_type_2e_string_1_len = -1;
static int hf_dplay_type_2e_string_2_len = -1;
static int hf_dplay_type_2e_unknown_2 = -1;
static int hf_dplay_type_2e_dpid_3 = -1;
static int hf_dplay_type_2e_unknown_3 = -1;
static int hf_dplay_type_2e_string_1 = -1;
static int hf_dplay_type_2e_string_2 = -1;
static int hf_dplay_type_2e_saddr_af_1 = -1;
static int hf_dplay_type_2e_saddr_port_1 = -1;
static int hf_dplay_type_2e_saddr_ip_1 = -1;
static int hf_dplay_type_2e_saddr_padd_1 = -1;
static int hf_dplay_type_2e_saddr_af_2 = -1;
static int hf_dplay_type_2e_saddr_port_2 = -1;
static int hf_dplay_type_2e_saddr_ip_2 = -1;
static int hf_dplay_type_2e_saddr_padd_2 = -1;
/* Message Type 0x002f data fields */
static int hf_dplay_type_2f_dpid = -1;
/* Message Type 0x0038 data fields */
static int hf_dplay_type_38_padding_1 = -1; /* 4 bytes */
static int hf_dplay_type_38_dpid_1 = -1; /* 4 bytes */
static int hf_dplay_type_38_unknown_1 = -1; /*20 bytes */
static int hf_dplay_type_38_dpid_2 = -1; /* 4 bytes */
static int hf_dplay_type_38_string_1_len = -1;
static int hf_dplay_type_38_string_2_len = -1;
static int hf_dplay_type_38_unknown_2 = -1; /*20 bytes */
static int hf_dplay_type_38_dpid_3 = -1; /* 4 bytes */
static int hf_dplay_type_38_unknown_3 = -1; /*12 bytes */
static int hf_dplay_type_38_string_1 = -1;
static int hf_dplay_type_38_string_2 = -1;
static int hf_dplay_type_38_saddr_af_1 = -1; /* 2 bytes */
static int hf_dplay_type_38_saddr_port_1 = -1; /* 2 bytes */
static int hf_dplay_type_38_saddr_ip_1 = -1; /* 4 bytes */
static int hf_dplay_type_38_saddr_padd_1 = -1; /* 8 bytes */
static int hf_dplay_type_38_saddr_af_2 = -1; /* 2 bytes */
static int hf_dplay_type_38_saddr_port_2 = -1; /* 2 bytes */
static int hf_dplay_type_38_saddr_ip_2 = -1; /* 4 bytes */
static int hf_dplay_type_38_saddr_padd_2 = -1; /* 8 bytes */
/* various */
static gint ett_dplay = -1;
static gint ett_dplay_header = -1;
static gint ett_dplay_data = -1;
static gint ett_dplay_enc_packet = -1;
static gint ett_dplay_flags = -1;
static gint ett_dplay_type08_saddr1 = -1;
static gint ett_dplay_type08_saddr2 = -1;
static gint ett_dplay_type13_saddr1 = -1;
static gint ett_dplay_type13_saddr2 = -1;
static gint ett_dplay_type29_saddr1 = -1;
static gint ett_dplay_type29_saddr2 = -1;
static gint ett_dplay_type29_saddr3 = -1;
static gint ett_dplay_type29_saddr4 = -1;
static gint ett_dplay_type2e_saddr1 = -1;
static gint ett_dplay_type2e_saddr2 = -1;
static gint ett_dplay_type38_saddr1 = -1;
static gint ett_dplay_type38_saddr2 = -1;
static const value_string dplay_type_val[] = {
{ 0x0001, "Server Lobby information" },
{ 0x0002, "Lobby broadcast" },
{ 0x0004, "Request game information" },
{ 0x0005, "ID request" },
{ 0x0007, "ID reply" },
{ 0x0008, "Player information" },
{ 0x000b, "Connection shutdown" },
{ 0x000d, "Begin transmission" },
{ 0x000e, "End transmission" },
{ 0x000f, "Game settings changed" },
{ 0x0013, "Join game" },
{ 0x0015, "Message container" },
{ 0x0016, "Data send" },
{ 0x0017, "Data ack" },
{ 0x001a, "Type 0x001a" },
{ 0x0029, "Game information" },
{ 0x002e, "New player notification" },
{ 0x002f, "New player confirmation" },
{ 0x0038, "Player information new player"},
{ 0 , NULL },
};
static const value_string dplay_af_val[] = {
{ 0x0002, "AF_INET" },
{ 0x0006, "AF_IPX" },
{ 0 , NULL},
};
static const value_string dplay_proto_version_val[] = {
{ 0x000b, "dplay7"},
{ 0x000e, "dplay9"},
{ 0 , NULL},
};
static const value_string dplay_type05_request[] = {
{ 0x00000008, "eight"},
{ 0x00000009, "nine"},
{ 0 , NULL},
};
static const value_string dplay_type29_end_type[] = {
{ 0x00000000, "sockaddr"},
{ 0x00000001, "DPID"},
{ 0 , NULL},
};
static const true_false_string tfs_dplay_flag = {
"present",
"absent"
};
/* borrowed from epan/dissectors/packets-smb-common.c */
static gint display_unicode_string(proto_tree *tree, gint hf_index, tvbuff_t *tvb, gint offset)
{
char *str, *p;
gint len;
gint charoffset;
guint16 character;
/* display a unicode string from the tree and return new offset */
/*
* Get the length of the string.
* XXX - is it a bug or a feature that this will throw an exception
* if we don't find the '\0'? I think it's a feature.
*/
len = 0;
while ((character = tvb_get_letohs(tvb, offset + len)) != '\0')
len += 2;
len += 2; /* count the '\0' too */
/*
* Allocate a buffer for the string; "len" is the length in
* bytes, not the length in characters.
*/
str = ep_alloc(len/2);
/*
* XXX - this assumes the string is just ISO 8859-1; we need
* to better handle multiple character sets in Wireshark,
* including Unicode/ISO 10646, and multiple encodings of
* that character set (UCS-2, UTF-8, etc.).
*/
charoffset = offset;
p = str;
while ((character = tvb_get_letohs(tvb, charoffset)) != '\0') {
*p++ = (char) character;
charoffset += 2;
}
*p = '\0';
proto_tree_add_string(tree, hf_index, tvb, offset, len, str);
return offset+len;
}
static gint dissect_dplay_header(proto_tree *tree, tvbuff_t *tvb, gint offset)
{
proto_tree_add_item(tree, hf_dplay_size, tvb, offset, 2, TRUE); offset += 2;
proto_tree_add_item(tree, hf_dplay_ident, tvb, offset, 2, FALSE); offset += 2;
proto_tree_add_item(tree, hf_dplay_saddr_af, tvb, offset, 2, TRUE); offset += 2;
proto_tree_add_item(tree, hf_dplay_saddr_port, tvb, offset, 2, FALSE); offset += 2;
proto_tree_add_item(tree, hf_dplay_saddr_ip, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_saddr_padding, tvb, offset, 8, FALSE); offset += 8;
proto_tree_add_item(tree, hf_dplay_play_str, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type, tvb, offset, 2, TRUE); offset += 2;
proto_tree_add_item(tree, hf_dplay_proto_version, tvb, offset, 2, TRUE); offset += 2;
return offset;
}
static gint dissect_type01_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
{
gint data_len;
guint32 flags;
proto_item *flags_item = NULL;
proto_tree *flags_tree = NULL;
data_len = tvb_get_letohl(tvb, offset);
flags = tvb_get_letohl(tvb, offset+4);
proto_tree_add_item(tree, hf_dplay_type_01_length_1, tvb, offset, 4, TRUE); offset += 4;
flags_item = proto_tree_add_item(tree, hf_dplay_flags, tvb, offset, 4, TRUE);
flags_tree = proto_item_add_subtree(flags_item, ett_dplay_flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_8000, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_4000, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_encapsulate, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_1000, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_0800, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_full_sig, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_fast_sig, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_noenums, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_req_passwd, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_nodpnsvr, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_0020, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_0010, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_0008, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_migrate_host, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_0002, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_client_server, tvb, offset, 4, flags);
offset += 4;
proto_tree_add_item(tree, hf_dplay_instance_guid, tvb, offset, 16, FALSE); offset += 16;
proto_tree_add_item(tree, hf_dplay_game_guid, tvb, offset, 16, FALSE); offset += 16;
proto_tree_add_item(tree, hf_dplay_type_01_max_players, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_01_curr_players, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_01_magic_8_bytes, tvb, offset, 8, FALSE); offset += 8;
proto_tree_add_item(tree, hf_dplay_type_01_dpid, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_01_magic_20_bytes, tvb, offset, 20, FALSE);offset += 20;
offset = display_unicode_string(tree, hf_dplay_type_01_backslash, tvb, offset);
offset = display_unicode_string(tree, hf_dplay_type_01_game_name, tvb, offset);
return offset;
}
static gint dissect_type02_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
{
proto_tree_add_item(tree, hf_dplay_type_02_game_guid, tvb, offset, 16, FALSE); offset += 16;
proto_tree_add_item(tree, hf_dplay_type_02_ignored, tvb, offset, 8, FALSE);
return offset;
}
static gint dissect_type05_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
{
proto_tree_add_item(tree, hf_dplay_type_05_request, tvb, offset, 4, TRUE); offset += 4;
return offset;
}
static gint dissect_type07_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
{
proto_tree_add_item(tree, hf_dplay_type_07_dpid, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_07_padding, tvb, offset, 36, FALSE); offset += 36;
return offset;
}
static gint dissect_type08_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
{
proto_item *first_saddr_item = NULL, *second_saddr_item = NULL;
proto_tree *first_saddr_tree = NULL, *second_saddr_tree = NULL;
gint string_1_len, string_2_len;
proto_tree_add_item(tree, hf_dplay_type_08_padding_1, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_08_dpid_1, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_08_unknown_1, tvb, offset, 20, FALSE); offset += 20;
proto_tree_add_item(tree, hf_dplay_type_08_dpid_2, tvb, offset, 4, FALSE); offset += 4;
string_1_len = tvb_get_letohl(tvb, offset);
proto_tree_add_item(tree, hf_dplay_type_08_string_1_len, tvb, offset, 4, TRUE); offset += 4;
string_2_len = tvb_get_letohl(tvb, offset);
proto_tree_add_item(tree, hf_dplay_type_08_string_2_len, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_08_unknown_2, tvb, offset, 12, FALSE); offset += 12;
proto_tree_add_item(tree, hf_dplay_type_08_dpid_3, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_08_unknown_3, tvb, offset, 12, FALSE); offset += 12;
if(string_1_len > 0)
offset = display_unicode_string(tree, hf_dplay_type_08_string_1, tvb, offset);
if(string_2_len > 0)
offset = display_unicode_string(tree, hf_dplay_type_08_string_2, tvb, offset);
first_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
"DirectPlay message type 0x0008 s_addr_in structure 1");
first_saddr_tree = proto_item_add_subtree(first_saddr_item, ett_dplay_type08_saddr1);
proto_tree_add_item(first_saddr_tree, hf_dplay_type_08_saddr_af_1, tvb, offset, 2, TRUE); offset += 2;
proto_tree_add_item(first_saddr_tree, hf_dplay_type_08_saddr_port_1, tvb, offset, 2, FALSE); offset += 2;
proto_tree_add_item(first_saddr_tree, hf_dplay_type_08_saddr_ip_1, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(first_saddr_tree, hf_dplay_type_08_saddr_padd_1, tvb, offset, 8, FALSE); offset += 8;
second_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
"DirectPlay message type 0x0008 s_addr_in structure 2");
second_saddr_tree = proto_item_add_subtree(second_saddr_item, ett_dplay_type08_saddr2);
proto_tree_add_item(second_saddr_tree, hf_dplay_type_08_saddr_af_2, tvb, offset, 2, TRUE); offset += 2;
proto_tree_add_item(second_saddr_tree, hf_dplay_type_08_saddr_port_2, tvb, offset, 2, FALSE); offset += 2;
proto_tree_add_item(second_saddr_tree, hf_dplay_type_08_saddr_ip_2, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(second_saddr_tree, hf_dplay_type_08_saddr_padd_2, tvb, offset, 8, FALSE); offset += 8;
proto_tree_add_item(tree, hf_dplay_type_08_padding_2, tvb, offset, 6, FALSE); offset += 6;
return offset;
}
static gint dissect_type0b_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
{
proto_tree_add_item(tree, hf_dplay_type_0b_padding_1, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_0b_dpid, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_0b_padding_2, tvb, offset, 12, FALSE); offset += 12;
return offset;
}
static gint dissect_type0d_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
{
proto_tree_add_item(tree, hf_dplay_type_0d_padding_1, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_0d_dpid_1, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_0d_dpid_2, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_0d_padding_2, tvb, offset, 8, FALSE); offset += 8;
return offset;
}
static gint dissect_type0e_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
{
proto_tree_add_item(tree, hf_dplay_type_0e_padding_1, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_0e_dpid_1, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_0e_dpid_2, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_0e_padding_2, tvb, offset, 8, FALSE); offset += 8;
return offset;
}
static gint dissect_type0f_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
{
proto_tree_add_item(tree, hf_dplay_data_type_0f, tvb, offset, -1, FALSE);
return offset;
}
static gint dissect_type13_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
{
proto_item *first_saddr_item = NULL, *second_saddr_item = NULL;
proto_tree *first_saddr_tree = NULL, *second_saddr_tree = NULL;
proto_tree_add_item(tree, hf_dplay_type_13_padding_1, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_13_dpid_1, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_13_unknown_1, tvb, offset, 20, FALSE); offset += 20;
proto_tree_add_item(tree, hf_dplay_type_13_dpid_2, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_13_unknown_2, tvb, offset, 20, FALSE); offset += 20;
proto_tree_add_item(tree, hf_dplay_type_13_dpid_3, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_13_unknown_3, tvb, offset, 12, FALSE); offset += 12;
first_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
"DirectPlay message type 0x0013 s_addr_in structure 1");
first_saddr_tree = proto_item_add_subtree(first_saddr_item, ett_dplay_type13_saddr1);
proto_tree_add_item(first_saddr_tree, hf_dplay_type_13_saddr_af_1, tvb, offset, 2, TRUE); offset += 2;
proto_tree_add_item(first_saddr_tree, hf_dplay_type_13_saddr_port_1, tvb, offset, 2, FALSE); offset += 2;
proto_tree_add_item(first_saddr_tree, hf_dplay_type_13_saddr_ip_1, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(first_saddr_tree, hf_dplay_type_13_saddr_padd_1, tvb, offset, 8, FALSE); offset += 8;
second_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
"DirectPlay message type 0x0013 s_addr_in structure 2");
second_saddr_tree = proto_item_add_subtree(second_saddr_item, ett_dplay_type13_saddr2);
proto_tree_add_item(second_saddr_tree, hf_dplay_type_13_saddr_af_2, tvb, offset, 2, TRUE); offset += 2;
proto_tree_add_item(second_saddr_tree, hf_dplay_type_13_saddr_port_2, tvb, offset, 2, FALSE); offset += 2;
proto_tree_add_item(second_saddr_tree, hf_dplay_type_13_saddr_ip_2, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(second_saddr_tree, hf_dplay_type_13_saddr_padd_2, tvb, offset, 8, FALSE); offset += 8;
proto_tree_add_item(tree, hf_dplay_type_13_padding_2, tvb, offset, 2, FALSE); offset += 2;
proto_tree_add_item(tree, hf_dplay_type_13_dpid_4, tvb, offset, 4, FALSE); offset += 4;
return offset;
}
static gint dissect_type15_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
{
guint16 second_message_type;
proto_item *enc_item = NULL;
proto_tree *enc_tree = NULL;
second_message_type = tvb_get_letohs(tvb, 72);
proto_tree_add_item(tree, hf_dplay_container_guid, tvb, offset, 16, FALSE); offset += 16;
proto_tree_add_item(tree, hf_dplay_type_15_padding_1, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_15_size_1, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_15_padding_2, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_15_unknown_1, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_15_size_2, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_15_padding_3, tvb, offset, 4, FALSE); offset += 4;
enc_item = proto_tree_add_text(tree, tvb, offset, -1, "DirectPlay encapsulated packet");
enc_tree = proto_item_add_subtree(enc_item, ett_dplay_enc_packet);
proto_tree_add_item(enc_tree, hf_dplay_play_str_2, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(enc_tree, hf_dplay_type_2, tvb, offset, 2, TRUE); offset += 2;
proto_tree_add_item(enc_tree, hf_dplay_proto_version_2, tvb, offset, 2, TRUE); offset += 2;
switch(second_message_type)
{
case 0x0005:
offset = dissect_type05_message(enc_tree, tvb, offset);
break;
case 0x0007:
offset = dissect_type05_message(enc_tree, tvb, offset);
break;
case 0x0008:
offset = dissect_type08_message(enc_tree, tvb, offset);
break;
case 0x000b:
offset = dissect_type0b_message(enc_tree, tvb, offset);
break;
case 0x0013:
offset = dissect_type13_message(enc_tree, tvb, offset);
break;
case 0x001a:
offset = dissect_type1a_message(enc_tree, tvb, offset);
break;
case 0x002e:
offset = dissect_type2e_message(enc_tree, tvb, offset);
break;
}
return offset;
}
static gint dissect_type16_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
{
proto_tree_add_item(tree, hf_dplay_type_16_data, tvb, offset, -1, FALSE);
return offset;
}
static gint dissect_type17_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
{
proto_tree_add_item(tree, hf_dplay_type_17_data, tvb, offset, -1, FALSE);
return offset;
}
static gint dissect_type1a_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
{
proto_tree_add_item(tree, hf_dplay_data_type_1a, tvb, offset, -1, FALSE);
return offset;
}
static gint dissect_type29_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
{
proto_item *flags_item = NULL, *first_saddr_item = NULL,
*second_saddr_item = NULL, *third_saddr_item = NULL,
*fourth_saddr_item = NULL;
proto_tree *flags_tree = NULL, *first_saddr_tree = NULL,
*second_saddr_tree = NULL, *third_saddr_tree = NULL,
*fourth_saddr_tree = NULL;
guint32 flags = tvb_get_letohl(tvb, offset+32);
proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_01, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_29_message_end_type, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_03, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_04, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_05, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_06, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_07, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_08, tvb, offset, 4, TRUE); offset += 4;
flags_item = proto_tree_add_item(tree, hf_dplay_flags, tvb, offset, 4, TRUE);
flags_tree = proto_item_add_subtree(flags_item, ett_dplay_flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_8000, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_4000, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_encapsulate, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_1000, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_0800, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_full_sig, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_fast_sig, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_noenums, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_req_passwd, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_nodpnsvr, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_0020, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_0010, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_0008, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_migrate_host, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_0002, tvb, offset, 4, flags);
proto_tree_add_boolean(flags_tree, hf_dplay_flags_client_server, tvb, offset, 4, flags);
offset += 4;
proto_tree_add_item(tree, hf_dplay_instance_guid, tvb, offset, 16, FALSE); offset += 16;
proto_tree_add_item(tree, hf_dplay_game_guid, tvb, offset, 16, FALSE); offset += 16;
proto_tree_add_item(tree, hf_dplay_type_29_magic_16_bytes, tvb, offset, 16, FALSE); offset += 16;
proto_tree_add_item(tree, hf_dplay_type_29_dpid_1, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_29_unknown_3, tvb, offset, 20, FALSE); offset += 20;
offset = display_unicode_string(tree, hf_dplay_type_29_game_name, tvb, offset);
proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_10, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_11, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_29_dpid_2, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_12, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_13, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_29_saddr_field_len_1, tvb, offset, 1, FALSE); offset += 1;
first_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
"DirectPlay message type 0x0029 s_addr_in structure 1");
first_saddr_tree = proto_item_add_subtree(first_saddr_item, ett_dplay_type29_saddr1);
proto_tree_add_item(first_saddr_tree, hf_dplay_type_29_saddr_af_1, tvb, offset, 2, TRUE); offset += 2;
proto_tree_add_item(first_saddr_tree, hf_dplay_type_29_saddr_port_1, tvb, offset, 2, FALSE); offset += 2;
proto_tree_add_item(first_saddr_tree, hf_dplay_type_29_saddr_ip_1, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(first_saddr_tree, hf_dplay_type_29_saddr_padd_1, tvb, offset, 8, FALSE); offset += 8;
second_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
"DirectPlay message type 0x0029 s_addr_in structure 2");
second_saddr_tree = proto_item_add_subtree(second_saddr_item, ett_dplay_type29_saddr2);
proto_tree_add_item(second_saddr_tree, hf_dplay_type_29_saddr_af_2, tvb, offset, 2, TRUE); offset += 2;
proto_tree_add_item(second_saddr_tree, hf_dplay_type_29_saddr_port_2, tvb, offset, 2, FALSE); offset += 2;
proto_tree_add_item(second_saddr_tree, hf_dplay_type_29_saddr_ip_2, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(second_saddr_tree, hf_dplay_type_29_saddr_padd_2, tvb, offset, 8, FALSE); offset += 8;
proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_14, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_15, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_29_dpid_3, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_16, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_17, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_29_saddr_field_len_2, tvb, offset, 1, FALSE); offset += 1;
third_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
"DirectPlay message type 0x0029 s_addr_in structure 3");
third_saddr_tree = proto_item_add_subtree(third_saddr_item,
ett_dplay_type29_saddr3);
proto_tree_add_item(third_saddr_tree, hf_dplay_type_29_saddr_af_3, tvb, offset, 2, TRUE); offset += 2;
proto_tree_add_item(third_saddr_tree, hf_dplay_type_29_saddr_port_3, tvb, offset, 2, FALSE); offset += 2;
proto_tree_add_item(third_saddr_tree, hf_dplay_type_29_saddr_ip_3, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(third_saddr_tree, hf_dplay_type_29_saddr_padd_3, tvb, offset, 8, FALSE); offset += 8;
fourth_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
"DirectPlay message type 0x0029 s_addr_in structure 4");
fourth_saddr_tree = proto_item_add_subtree(fourth_saddr_item,
ett_dplay_type29_saddr4);
proto_tree_add_item(fourth_saddr_tree, hf_dplay_type_29_saddr_af_4, tvb, offset, 2, TRUE); offset += 2;
proto_tree_add_item(fourth_saddr_tree, hf_dplay_type_29_saddr_port_4, tvb, offset, 2, FALSE); offset += 2;
proto_tree_add_item(fourth_saddr_tree, hf_dplay_type_29_saddr_ip_4, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(fourth_saddr_tree, hf_dplay_type_29_saddr_padd_4, tvb, offset, 8, FALSE); offset += 8;
proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_18, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_19, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_29_dpid_4, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_29_unknown_uint32_20, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_29_dpid_5, tvb, offset, 4, FALSE); offset += 4;
/* still some parts missing here */
proto_tree_add_item(tree, hf_dplay_data_type_29, tvb, offset, -1, FALSE);
/* here we parse another saddr_field_len and two saddr structs */
return offset;
}
static gint dissect_type2e_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
{
proto_item *first_saddr_item = NULL, *second_saddr_item = NULL;
proto_tree *first_saddr_tree = NULL, *second_saddr_tree = NULL;
gint string_1_len, string_2_len;
proto_tree_add_item(tree, hf_dplay_type_2e_padding_1, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_2e_dpid_1, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_2e_unknown_1, tvb, offset, 20, FALSE); offset += 20;
proto_tree_add_item(tree, hf_dplay_type_2e_dpid_2, tvb, offset, 4, FALSE); offset += 4;
string_1_len = tvb_get_letohl(tvb, offset);
proto_tree_add_item(tree, hf_dplay_type_2e_string_1_len, tvb, offset, 4, TRUE); offset += 4;
string_2_len = tvb_get_letohl(tvb, offset);
proto_tree_add_item(tree, hf_dplay_type_2e_string_2_len, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_2e_unknown_2, tvb, offset, 12, FALSE); offset += 12;
proto_tree_add_item(tree, hf_dplay_type_2e_dpid_3, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_2e_unknown_3, tvb, offset, 12, FALSE); offset += 12;
if(string_1_len > 0)
offset = display_unicode_string(tree, hf_dplay_type_2e_string_1, tvb, offset);
if(string_2_len > 0)
offset = display_unicode_string(tree, hf_dplay_type_2e_string_2, tvb, offset);
first_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
"DirectPlay message type 0x002e s_addr_in structure 1");
first_saddr_tree = proto_item_add_subtree(first_saddr_item, ett_dplay_type2e_saddr1);
proto_tree_add_item(first_saddr_tree, hf_dplay_type_2e_saddr_af_1, tvb, offset, 2, TRUE); offset += 2;
proto_tree_add_item(first_saddr_tree, hf_dplay_type_2e_saddr_port_1, tvb, offset, 2, FALSE); offset += 2;
proto_tree_add_item(first_saddr_tree, hf_dplay_type_2e_saddr_ip_1, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(first_saddr_tree, hf_dplay_type_2e_saddr_padd_1, tvb, offset, 8, FALSE); offset += 8;
second_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
"DirectPlay message type 0x002e s_addr_in structure 2");
second_saddr_tree = proto_item_add_subtree(second_saddr_item, ett_dplay_type2e_saddr2);
proto_tree_add_item(second_saddr_tree, hf_dplay_type_2e_saddr_af_2, tvb, offset, 2, TRUE); offset += 2;
proto_tree_add_item(second_saddr_tree, hf_dplay_type_2e_saddr_port_2, tvb, offset, 2, FALSE); offset += 2;
proto_tree_add_item(second_saddr_tree, hf_dplay_type_2e_saddr_ip_2, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(second_saddr_tree, hf_dplay_type_2e_saddr_padd_2, tvb, offset, 8, FALSE); offset += 8;
return offset;
}
static gint dissect_type2f_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
{
proto_tree_add_item(tree, hf_dplay_type_2f_dpid, tvb, offset, 4, FALSE); offset += 4;
return offset;
}
static gint dissect_type38_message(proto_tree *tree, tvbuff_t *tvb, gint offset)
{
proto_item *first_saddr_item = NULL, *second_saddr_item = NULL;
proto_tree *first_saddr_tree = NULL, *second_saddr_tree = NULL;
gint string_1_len, string_2_len;
proto_tree_add_item(tree, hf_dplay_type_38_padding_1, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_38_dpid_1, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_38_unknown_1, tvb, offset, 20, FALSE); offset += 20;
proto_tree_add_item(tree, hf_dplay_type_38_dpid_2, tvb, offset, 4, FALSE); offset += 4;
string_1_len = tvb_get_letohl(tvb, offset);
proto_tree_add_item(tree, hf_dplay_type_38_string_1_len, tvb, offset, 4, TRUE); offset += 4;
string_2_len = tvb_get_letohl(tvb, offset);
proto_tree_add_item(tree, hf_dplay_type_38_string_2_len, tvb, offset, 4, TRUE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_38_unknown_2, tvb, offset, 12, FALSE); offset += 12;
proto_tree_add_item(tree, hf_dplay_type_38_dpid_3, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(tree, hf_dplay_type_38_unknown_3, tvb, offset, 12, FALSE); offset += 12;
if(string_1_len > 0)
offset = display_unicode_string(tree, hf_dplay_type_38_string_1, tvb, offset);
if(string_2_len > 0)
offset = display_unicode_string(tree, hf_dplay_type_38_string_2, tvb, offset);
first_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
"DirectPlay message type 0x0038 s_addr_in structure 1");
first_saddr_tree = proto_item_add_subtree(first_saddr_item, ett_dplay_type38_saddr1);
proto_tree_add_item(first_saddr_tree, hf_dplay_type_38_saddr_af_1, tvb, offset, 2, TRUE); offset += 2;
proto_tree_add_item(first_saddr_tree, hf_dplay_type_38_saddr_port_1, tvb, offset, 2, FALSE); offset += 2;
proto_tree_add_item(first_saddr_tree, hf_dplay_type_38_saddr_ip_1, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(first_saddr_tree, hf_dplay_type_38_saddr_padd_1, tvb, offset, 8, FALSE); offset += 8;
second_saddr_item = proto_tree_add_text(tree, tvb, offset, 16,
"DirectPlay message type 0x0038 s_addr_in structure 2");
second_saddr_tree = proto_item_add_subtree(second_saddr_item, ett_dplay_type38_saddr2);
proto_tree_add_item(second_saddr_tree, hf_dplay_type_38_saddr_af_2, tvb, offset, 2, TRUE); offset += 2;
proto_tree_add_item(second_saddr_tree, hf_dplay_type_38_saddr_port_2, tvb, offset, 2, FALSE); offset += 2;
proto_tree_add_item(second_saddr_tree, hf_dplay_type_38_saddr_ip_2, tvb, offset, 4, FALSE); offset += 4;
proto_tree_add_item(second_saddr_tree, hf_dplay_type_38_saddr_padd_2, tvb, offset, 8, FALSE); offset += 8;
return offset;
}
static void dissect_dplay(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
guint16 message_type;
guint16 second_message_type = -1;
guint16 proto_version;
guint16 packet_size;
guint32 dplay_id;
guint8 play_id[] = {'p','l','a','y'};
packet_size = tvb_get_letohs(tvb, 0);
dplay_id = tvb_get_letohl(tvb, 20);
message_type = tvb_get_letohs(tvb, 24);
proto_version = tvb_get_letohs(tvb, 26);
if(memcmp(play_id, (guint8 *)&dplay_id, 4) != 0)
{
if(check_col(pinfo->cinfo, COL_PROTOCOL))
col_set_str(pinfo->cinfo, COL_PROTOCOL, "DPLAY");
/* Clear out stuff in the info column */
if(check_col(pinfo->cinfo,COL_INFO))
col_clear(pinfo->cinfo,COL_INFO);
if(check_col(pinfo->cinfo,COL_INFO))
col_add_fstr(pinfo->cinfo,COL_INFO, "DPlay data packet");
return;
}
if(message_type == 0x0015)
{
second_message_type = tvb_get_letohs(tvb, 72);
}
if(check_col(pinfo->cinfo, COL_PROTOCOL))
col_set_str(pinfo->cinfo, COL_PROTOCOL, "DPLAY");
/* Clear out stuff in the info column */
if(check_col(pinfo->cinfo,COL_INFO))
{
col_clear(pinfo->cinfo,COL_INFO);
}
if(check_col(pinfo->cinfo,COL_INFO))
{
if(message_type == 0x0015)
col_add_fstr(pinfo->cinfo,COL_INFO, "%s: %s, holding a %s",
val_to_str(proto_version, dplay_proto_version_val, "Unknown (0x%04x)"),
val_to_str(message_type, dplay_type_val, "Unknown (0x%04x)"),
val_to_str(second_message_type, dplay_type_val, "Unknown (0x%04x)"));
else
col_add_fstr(pinfo->cinfo,COL_INFO, "%s: %s",
val_to_str(proto_version, dplay_proto_version_val, "Unknown (0x%04x)"),
val_to_str(message_type, dplay_type_val, "Unknown (0x%04x)"));
}
if(tree)
{
proto_item *dplay_item = NULL;
proto_item *header_item = NULL;
proto_item *data_item = NULL;
proto_tree *dplay_tree = NULL;
proto_tree *dplay_header = NULL;
proto_tree *dplay_data = NULL;
gint offset = 0;
dplay_item = proto_tree_add_item(tree, proto_dplay, tvb, 0, -1, FALSE);
dplay_tree = proto_item_add_subtree(dplay_item, ett_dplay);
header_item = proto_tree_add_text(dplay_tree, tvb, offset, DPLAY_HEADER_OFFSET, "DirectPlay header");
dplay_header = proto_item_add_subtree(header_item, ett_dplay_header);
offset = dissect_dplay_header(dplay_header, tvb, offset);
/* Special handling for empty type 0x0004 packets */
if(message_type == 0x0004)
return;
data_item = proto_tree_add_text(dplay_tree, tvb, offset, -1, "DirectPlay data");
dplay_data = proto_item_add_subtree(data_item, ett_dplay_data);
switch(message_type)
{
case 0x0001:
offset = dissect_type01_message(dplay_data, tvb, offset);
break;
case 0x0002:
offset = dissect_type02_message(dplay_data, tvb, offset);
break;
case 0x0004:
/* We should not get here. */
break;
case 0x0005:
offset = dissect_type05_message(dplay_data, tvb, offset);
break;
case 0x0007:
offset = dissect_type07_message(dplay_data, tvb, offset);
break;
case 0x0008:
offset = dissect_type08_message(dplay_data, tvb, offset);
break;
case 0x000b:
offset = dissect_type0b_message(dplay_data, tvb, offset);
break;
case 0x000d:
offset = dissect_type0d_message(dplay_data, tvb, offset);
break;
case 0x000e:
offset = dissect_type0e_message(dplay_data, tvb, offset);
break;
case 0x000f:
offset = dissect_type0f_message(dplay_data, tvb, offset);
break;
case 0x0013:
offset = dissect_type13_message(dplay_data, tvb, offset);
break;
case 0x0015:
offset = dissect_type15_message(dplay_data, tvb, offset);
break;
case 0x0016:
offset = dissect_type16_message(dplay_data, tvb, offset);
break;
case 0x0017:
offset = dissect_type17_message(dplay_data, tvb, offset);
break;
case 0x001a:
offset = dissect_type1a_message(dplay_data, tvb, offset);
break;
case 0x0029:
offset = dissect_type29_message(dplay_data, tvb, offset);
break;
case 0x002e:
offset = dissect_type2e_message(dplay_data, tvb, offset);
break;
case 0x002f:
offset = dissect_type2f_message(dplay_data, tvb, offset);
break;
case 0x0038:
offset = dissect_type38_message(dplay_data, tvb, offset);
break;
}
}
}
static gboolean heur_dissect_dplay(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
if(!tvb_bytes_exist(tvb, 0, 4))
return FALSE;
if( (tvb_get_guint8(tvb, 2) != 0xb0)
|| (tvb_get_guint8(tvb, 3) != 0xfa))
return FALSE;
dissect_dplay(tvb, pinfo, tree);
return TRUE;
}
void proto_register_dplay()
{
static hf_register_info hf [] = {
/* Common data fields */
{ &hf_dplay_size,
{ "DirectPlay package size", "dplay.size", FT_UINT16, BASE_DEC,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_ident,
{ "DirectPlay identifyer", "dplay.ident", FT_UINT16, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_saddr_af,
{ "DirectPlay s_addr_in address family", "dplay.saddr.af", FT_UINT16, BASE_HEX,
VALS(dplay_af_val), 0x0, "", HFILL}},
{ &hf_dplay_saddr_port,
{ "DirectPlay s_addr_in port", "dplay.saddr.port", FT_UINT16, BASE_DEC,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_saddr_ip,
{ "DirectPlay s_addr_in ip address", "dplay.saddr.ip", FT_IPv4, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_saddr_padding,
{ "DirectPlay s_addr_in null padding", "dplay.saddr.padding", FT_BYTES, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_play_str,
{ "DirectPlay action string", "dplay.dplay_str", FT_STRING, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type,
{ "DirectPlay type", "dplay.type", FT_UINT16, BASE_HEX,
VALS(dplay_type_val), 0x0, "", HFILL}},
{ &hf_dplay_proto_version,
{ "DirectPlay protocol version", "dplay.proto.version", FT_UINT16, BASE_HEX,
VALS(dplay_proto_version_val), 0x0, "", HFILL}},
{ &hf_dplay_play_str_2,
{ "DirectPlay second action string", "dplay.dplay_str_2", FT_STRING, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_2,
{ "DirectPlay second type", "dplay.type_2", FT_UINT16, BASE_HEX,
VALS(dplay_type_val), 0x0, "", HFILL}},
{ &hf_dplay_proto_version_2,
{ "DirectPlay second protocol version", "dplay.proto.version_2", FT_UINT16, BASE_HEX,
VALS(dplay_proto_version_val), 0x0, "", HFILL}},
{ &hf_dplay_flags,
{ "DirectPlay message flags", "dplay.flags", FT_UINT32, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_flags_client_server,
{ "DirectPlay client/server flag", "dplay.flags.client_server", FT_BOOLEAN, 32,
TFS(&tfs_dplay_flag), DPLAY_FLAG_CLIENT_SERVER, "Client/Server", HFILL}},
{ &hf_dplay_flags_0002,
{ "DirectPlay message flag 0x0002", "dplay.flags.flag_0002", FT_BOOLEAN, 32,
TFS(&tfs_dplay_flag), DPLAY_FLAG_0002, "Flag 0x0002", HFILL}},
{ &hf_dplay_flags_migrate_host,
{ "DirectPlay migrate host flag", "dplay.flags.migrate_host", FT_BOOLEAN, 32,
TFS(&tfs_dplay_flag), DPLAY_FLAG_MIGRATE_HOST, "Migrate host", HFILL}},
{ &hf_dplay_flags_0008,
{ "DirectPlay message flag 0x0008", "dplay.flags.flag_0008", FT_BOOLEAN, 32,
TFS(&tfs_dplay_flag), DPLAY_FLAG_0008, "Flag 0x0008", HFILL}},
{ &hf_dplay_flags_0010,
{ "DirectPlay message flag 0x0010", "dplay.flags.flag_0010", FT_BOOLEAN, 32,
TFS(&tfs_dplay_flag), DPLAY_FLAG_0010, "Flag 0x0008", HFILL}},
{ &hf_dplay_flags_0020,
{ "DirectPlay message flag 0x0020", "dplay.flags.flag_0020", FT_BOOLEAN, 32,
TFS(&tfs_dplay_flag), DPLAY_FLAG_0020, "Flag 0x0020", HFILL}},
{ &hf_dplay_flags_nodpnsvr,
{ "DirectPlay NODPSVR flag", "dplay.flags.nodpsvr", FT_BOOLEAN, 32,
TFS(&tfs_dplay_flag), DPLAY_FLAG_NODPSVR, "nodpsvr", HFILL}},
{ &hf_dplay_flags_req_passwd,
{ "DirectPlay require password flag", "dplay.flags.req_passwd", FT_BOOLEAN, 32,
TFS(&tfs_dplay_flag), DPLAY_FLAG_REQ_PASSWD, "Require Password", HFILL}},
{ &hf_dplay_flags_noenums,
{ "DirectPlay NOENUMS flag", "dplay.flags.noenums", FT_BOOLEAN, 32,
TFS(&tfs_dplay_flag), DPLAY_FLAG_NOENUMS, "noenums", HFILL}},
{ &hf_dplay_flags_fast_sig,
{ "DirectPlay fast signed flag", "dplay.flags.fast_sig", FT_BOOLEAN, 32,
TFS(&tfs_dplay_flag), DPLAY_FLAG_SIG_FAST, "Fast Signed", HFILL}},
{ &hf_dplay_flags_full_sig,
{ "DirectPlay full signed flag", "dplay.flags.full_sig", FT_BOOLEAN, 32,
TFS(&tfs_dplay_flag), DPLAY_FLAG_SIG_FULL, "Full Signed", HFILL}},
{ &hf_dplay_flags_0800,
{ "DirectPlay message flag 0x0800", "dplay.flags.flag_0800", FT_BOOLEAN, 32,
TFS(&tfs_dplay_flag), DPLAY_FLAG_0800, "Flag 0x0800", HFILL}},
{ &hf_dplay_flags_1000,
{ "DirectPlay message flag 0x1000", "dplay.flags.flag_1000", FT_BOOLEAN, 32,
TFS(&tfs_dplay_flag), DPLAY_FLAG_1000, "Flag 0x1000", HFILL}},
{ &hf_dplay_flags_encapsulate,
{ "DirectPlay encapsulation flag", "dplay.flags.encapsulate", FT_BOOLEAN, 32,
TFS(&tfs_dplay_flag), DPLAY_FLAG_ENCAPSULATE, "Flag 0x2000", HFILL}},
{ &hf_dplay_flags_4000,
{ "DirectPlay message flag 0x4000", "dplay.flags.flag_4000", FT_BOOLEAN, 32,
TFS(&tfs_dplay_flag), DPLAY_FLAG_4000, "Flag 0x4000", HFILL}},
{ &hf_dplay_flags_8000,
{ "DirectPlay message flag 0x8000", "dplay.flags.flag_8000", FT_BOOLEAN, 32,
TFS(&tfs_dplay_flag), DPLAY_FLAG_8000, "Flag 0x8000", HFILL}},
{ &hf_dplay_instance_guid,
{ "DirectPlay instance guid", "dplay.instance.guid", FT_GUID, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_game_guid,
{ "DirectPlay game GUID", "dplay.game.guid", FT_GUID, BASE_NONE,
NULL, 0x0, "", HFILL}},
/* special fields, to be phased out*/
{ &hf_dplay_data_type_0f,
{ "DirectPlay data for type 0f messages", "dplay.data.type_0f", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_data_type_1a,
{ "DirectPlay data for type 1a messages", "dplay.data.type_1a", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_data_type_29,
{ "DirectPlay data for type 29 messages", "dplay.data.type_29", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
/* Data fields for message type 0x0001 */
{ &hf_dplay_type_01_length_1,
{ "DirectPlay message type 0x0001 data length", "dplay.type_01.length_1", FT_UINT32, BASE_DEC,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_01_max_players,
{ "DirectPlay maximal players ", "dplay.type_01.max_players", FT_UINT32, BASE_DEC,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_01_curr_players,
{ "DirectPlay current players", "dplay.type_01.curr_players", FT_UINT32, BASE_DEC,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_01_magic_8_bytes,
{ "DirectPlay message type 0x0001 magic 8 bytes", "dplay.type_01.magic_8_bytes", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_01_dpid,
{ "DirectPlay Lobby server ID", "dplay.type_01.dpid", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_01_magic_20_bytes,
{ "DirectPlay message type 0x0001 magic 20 bytes", "dplay.type_01.magic_20_bytes", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_01_backslash,
{ "DirectPlay message type 0x0001 backslash", "dplay.type_01.backslash", FT_STRING, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_01_game_name,
{ "DirectPlay message type 0x0001 game_name", "dplay.type_01.game_name", FT_STRING, BASE_NONE,
NULL, 0x0, "", HFILL}},
/* Data fields for message type 0x0002 */
{ &hf_dplay_type_02_game_guid,
{ "DirectPlay game GUID", "dplay.type02.game.guid", FT_GUID, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_02_ignored,
{ "DirectPlay message type 0x0002 ignored", "dplay.type02.ignored", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
/* Data fields for message type 0x0005 */
{ &hf_dplay_type_05_request,
{ "DirectPlay ID request", "dplay.type_05.request", FT_UINT32, BASE_HEX,
VALS(dplay_type05_request), 0x0, "", HFILL}},
/* Data fields for message type 0x0007 */
{ &hf_dplay_type_07_dpid,
{ "DirectPlay ID", "dplay.type_07.dpid", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_07_padding,
{ "DirectPlay message type 0x0007 padding", "dplay.type_07.padding", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
/* Data fields for message type 0x0008 */
{ &hf_dplay_type_08_padding_1,
{ "DirectPlay message type 0x0008 padding 1", "dplay.type_08.padding_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_08_dpid_1,
{ "DirectPlay message type 0x0008 client DP ID", "dplay.type_08.dpid_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_08_unknown_1,
{ "DirectPlay message type 0x0008 unknown 1", "dplay.type_08.unknown_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_08_dpid_2,
{ "DirectPlay message type 0x0008 client DP ID", "dplay.type_08.dpid_2", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_08_string_1_len,
{ "DirectPlay message type 0x0008 string 1 length", "dplay.type_08.string_1.length", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_08_string_2_len,
{ "DirectPlay message type 0x0008 string 2 length", "dplay.type_08.string_2.length", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_08_unknown_2,
{ "DirectPlay message type 0x0008 unknown 2", "dplay.type_08.unknown_2", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_08_dpid_3,
{ "DirectPlay message type 0x0008 client DP ID", "dplay.type_08.dpid_3", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_08_unknown_3,
{ "DirectPlay message type 0x0008 unknown 3", "dplay.type_08.unknown_3", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_08_string_1,
{ "DirectPlay message type 0x0008 string 1", "dplay.type_08.string_1", FT_STRING, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_08_string_2,
{ "DirectPlay message type 0x0008 string 2", "dplay.type_08.string_2", FT_STRING, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_08_saddr_af_1,
{ "DirectPlay message type 0x0008 s_addr_in address family 1", "dplay.type_08.saddr.af_1", FT_UINT16,
BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
{ &hf_dplay_type_08_saddr_port_1,
{ "DirectPlay message type 0x0008 s_addr_in port 1", "dplay.type_08.saddr.port_1", FT_UINT16, BASE_DEC,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_08_saddr_ip_1,
{ "DirectPlay message type 0x0008 s_addr_in ip 1", "dplay.type_08.saddr.ip_1", FT_IPv4, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_08_saddr_padd_1,
{ "DirectPlay message type 0x0008 s_addr_in padding 1", "dplay.type_08.saddr.padd_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_08_saddr_af_2,
{ "DirectPlay message type 0x0008 s_addr_in address family 2", "dplay.type_08.saddr.af_2", FT_UINT16,
BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
{ &hf_dplay_type_08_saddr_port_2,
{ "DirectPlay message type 0x0008 s_addr_in port 2", "dplay.type_08.saddr.port_2", FT_UINT16, BASE_DEC,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_08_saddr_ip_2,
{ "DirectPlay message type 0x0008 s_addr_in ip 2", "dplay.type_08.saddr.ip_2", FT_IPv4, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_08_saddr_padd_2,
{ "DirectPlay message type 0x0008 s_addr_in padding 2", "dplay.type_08.saddr.padd_2", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_08_padding_2,
{ "DirectPlay message type 0x0008 padding 2", "dplay.type_08.padding_2", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
/* Data fields for message type 0x000b */
{ &hf_dplay_type_0b_padding_1,
{ "DirectPlay message type 0x000b padding 1", "dplay.type_0b.padding_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_0b_dpid,
{ "DirectPlay message type 0x000b DP ID", "dplay.type_0b.dpid", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_0b_padding_2,
{ "DirectPlay message type 0x000b padding 2", "dplay.type_0b.padding_2", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
/* Data fields for message type 0x000d */
{ &hf_dplay_type_0d_padding_1,
{ "DirectPlay message type 0x000d padding 1", "dplay.type_0d.padding_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_0d_dpid_1,
{ "DirectPlay message type 0x000d DP ID 1", "dplay.type_0d.dpid_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_0d_dpid_2,
{ "DirectPlay message type 0x000d DP ID 2", "dplay.type_0d.dpid_2", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_0d_padding_2,
{ "DirectPlay message type 0x000d padding 2", "dplay.type_0d.padding_2", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
/* Data fields for message type 0x000e */
{ &hf_dplay_type_0e_padding_1,
{ "DirectPlay message type 0x000e padding 1", "dplay.type_0e.padding_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_0e_dpid_1,
{ "DirectPlay message type 0x000e DP ID 1", "dplay.type_0e.dpid_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_0e_dpid_2,
{ "DirectPlay message type 0x000e DP ID 2", "dplay.type_0e.dpid_2", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_0e_padding_2,
{ "DirectPlay message type 0x000e padding 2", "dplay.type_0e.padding_2", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
/* Data fields for message type 0x0013 */
{ &hf_dplay_type_13_padding_1,
{ "DirectPlay message type 0x0013 padding 1", "dplay.type_13.padding_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_13_dpid_1,
{ "DirectPlay message type 0x0013 client DP ID", "dplay.type_13.dpid_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_13_unknown_1,
{ "DirectPlay message type 0x0013 unknown 1", "dplay.type_13.unknown_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_13_dpid_2,
{ "DirectPlay message type 0x0013 client DP ID", "dplay.type_13.dpid_2", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_13_unknown_2,
{ "DirectPlay message type 0x0013 unknown 2", "dplay.type_13.unknown_2", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_13_dpid_3,
{ "DirectPlay message type 0x0013 client DP ID", "dplay.type_13.dpid_3", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_13_unknown_3,
{ "DirectPlay message type 0x0013 unknown 3", "dplay.type_13.unknown_3", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_13_saddr_af_1,
{ "DirectPlay message type 0x0013 s_addr_in address family 1", "dplay.type_13.saddr.af_1", FT_UINT16,
BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
{ &hf_dplay_type_13_saddr_port_1,
{ "DirectPlay message type 0x0013 s_addr_in port 1", "dplay.type_13.saddr.port_1", FT_UINT16, BASE_DEC,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_13_saddr_ip_1,
{ "DirectPlay message type 0x0013 s_addr_in ip 1", "dplay.type_13.saddr.ip_1", FT_IPv4, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_13_saddr_padd_1,
{ "DirectPlay message type 0x0013 s_addr_in padding 1", "dplay.type_13.saddr.padd_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_13_saddr_af_2,
{ "DirectPlay message type 0x0013 s_addr_in address family 2", "dplay.type_13.saddr.af_2", FT_UINT16,
BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
{ &hf_dplay_type_13_saddr_port_2,
{ "DirectPlay message type 0x0013 s_addr_in port 2", "dplay.type_13.saddr.port_2", FT_UINT16, BASE_DEC,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_13_saddr_ip_2,
{ "DirectPlay message type 0x0013 s_addr_in ip 2", "dplay.type_13.saddr.ip_2", FT_IPv4, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_13_saddr_padd_2,
{ "DirectPlay message type 0x0013 s_addr_in padding 2", "dplay.type_13.saddr.padd_2", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_13_padding_2,
{ "DirectPlay message type 0x0013 padding 2", "dplay.type_13.padding_2", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_13_dpid_4,
{ "DirectPlay message type 0x0013 server DP ID", "dplay.type_13.dpid_4", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
/* Data fields for message type 0x0015 */
{ &hf_dplay_container_guid,
{ "DirectPlay container GUID", "dplay.container.guid", FT_GUID, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_15_padding_1,
{ "DirectPlay message type 0x0015 padding 1", "dplay.type_15.padding_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_15_size_1,
{ "DirectPlay encapsulated packet size 1", "dplay.type_15.encap_size_1", FT_UINT32, BASE_DEC,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_15_padding_2,
{ "DirectPlay message type 0x0015 padding 2", "dplay.type_15.padding_2", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_15_unknown_1,
{ "DirectPlay message type 0x0015 unknown", "dplay.type_15.unknown_1", FT_UINT32, BASE_DEC,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_15_size_2,
{ "DirectPlay encapsulated packet size 2", "dplay.type_15.encap_size_2", FT_UINT32, BASE_DEC,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_15_padding_3,
{ "DirectPlay message type 0x0015 padding 3", "dplay.type_15.padding_3", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
/* Data field for message type 0x0016 */
{ &hf_dplay_type_16_data,
{ "DirectPlay type 0x0016 message data", "dplay.data.type_16", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
/* Data field for message type 0x0017 */
{ &hf_dplay_type_17_data,
{ "DirectPlay type 0x0017 message data", "dplay.data.type_17", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
/* Data fields for message type 0x0029 */
{ &hf_dplay_type_29_unknown_uint32_01,
{ "DirectPlay message type 0x0029 unknown uint32 1 (3)", "dplay.type_29.unknown_uint32_01", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_message_end_type,
{ "DirectPlay message type 0x0029 message end type", "dplay.type_29.msg_end_type", FT_UINT32,
BASE_DEC, VALS(dplay_type29_end_type), 0x0, "", HFILL}},
{ &hf_dplay_type_29_unknown_uint32_03,
{ "DirectPlay message type 0x0029 unknown uint32 3", "dplay.type_29.unknown_uint32_03", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_unknown_uint32_04,
{ "DirectPlay message type 0x0029 unknown uint32 4 (0)", "dplay.type_29.unknown_uint32_04", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_unknown_uint32_05,
{ "DirectPlay message type 0x0029 unknown uint32 5 (36)", "dplay.type_29.unknown_uint32_05", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_unknown_uint32_06,
{ "DirectPlay message type 0x0029 unknown uint32 6 (116)", "dplay.type_29.unknown_uint32_06", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_unknown_uint32_07,
{ "DirectPlay message type 0x0029 unknown uint32 7 (0)", "dplay.type_29.unknown_uint32_07", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_unknown_uint32_08,
{ "DirectPlay message type 0x0029 unknown uint32 8 (80)", "dplay.type_29.unknown_uint32_08", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_magic_16_bytes,
{ "DirectPlay message type 0x0029 magic 16 bytes", "dplay.type_29.magic_16_bytes", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_dpid_1,
{ "DirectPlay message type 0x0029 DPID", "dplay.type_29.dpid", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_unknown_3,
{ "DirectPlay message type 0x0029 unknown 3", "dplay.type_29.unknown_3", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_game_name,
{ "DirectPlay message type 0x0029 game name", "dplay.type_29.game_name", FT_STRING, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_unknown_uint32_10,
{ "DirectPlay message type 0x0029 unknown uint32 10", "dplay.type_29.unknown_uint32_10", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_unknown_uint32_11,
{ "DirectPlay message type 0x0029 unknown uint32 11", "dplay.type_29.unknown_uint32_11", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_dpid_2,
{ "DirectPlay message type 0x0029 DPID", "dplay.type_29.dpid", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_unknown_uint32_12,
{ "DirectPlay message type 0x0029 unknown uint32 12 (4)", "dplay.type_29.unknown_uint32_12", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_unknown_uint32_13,
{ "DirectPlay message type 0x0029 unknown uint32 13 (14)", "dplay.type_29.unknown_uint32_13", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_saddr_field_len_1,
{ "DirectPlay message type 0x0029 saddr field len 1", "dplay.type_29.saddr_field_len_1", FT_UINT8,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_saddr_af_1,
{ "DirectPlay message type 0x0029 s_addr_in address family 1", "dplay.type_29.saddr.af_1", FT_UINT16,
BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
{ &hf_dplay_type_29_saddr_port_1,
{ "DirectPlay message type 0x0029 s_addr_in port 1", "dplay.type_29.saddr.port_1", FT_UINT16, BASE_DEC,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_saddr_ip_1,
{ "DirectPlay message type 0x0029 s_addr_in ip 1", "dplay.type_29.saddr.ip_1", FT_IPv4, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_saddr_padd_1,
{ "DirectPlay message type 0x0029 s_addr_in padding 1", "dplay.type_29.saddr.padd_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_saddr_af_2,
{ "DirectPlay message type 0x0029 s_addr_in address family 2", "dplay.type_29.saddr.af_2", FT_UINT16,
BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
{ &hf_dplay_type_29_saddr_port_2,
{ "DirectPlay message type 0x0029 s_addr_in port 2", "dplay.type_29.saddr.port_2", FT_UINT16, BASE_DEC,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_saddr_ip_2,
{ "DirectPlay message type 0x0029 s_addr_in ip 2", "dplay.type_29.saddr.ip_2", FT_IPv4, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_saddr_padd_2,
{ "DirectPlay message type 0x0029 s_addr_in padding 2", "dplay.type_29.saddr.padd_2", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_unknown_uint32_14,
{ "DirectPlay message type 0x0029 unknown uint32 14 (16)", "dplay.type_29.unknown_uint32_14", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_unknown_uint32_15,
{ "DirectPlay message type 0x0029 unknown uint32 15 (15)", "dplay.type_29.unknown_uint32_15", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_dpid_3,
{ "DirectPlay message type 0x0029 DPID", "dplay.type_29.dpid", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_unknown_uint32_16,
{ "DirectPlay message type 0x0029 unknown uint32 16 (4)", "dplay.type_29.unknown_uint32_16", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_unknown_uint32_17,
{ "DirectPlay message type 0x0029 unknown uint32 17 (14)", "dplay.type_29.unknown_uint32_17", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_saddr_field_len_2,
{ "DirectPlay message type 0x0029 saddr field len 2", "dplay.type_29.saddr_field_len_2", FT_UINT8,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_saddr_af_3,
{ "DirectPlay message type 0x0029 s_addr_in address family 3", "dplay.type_29.saddr.af_3", FT_UINT16,
BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
{ &hf_dplay_type_29_saddr_port_3,
{ "DirectPlay message type 0x0029 s_addr_in port 3", "dplay.type_29.saddr.port_3", FT_UINT16, BASE_DEC,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_saddr_ip_3,
{ "DirectPlay message type 0x0029 s_addr_in ip 3", "dplay.type_29.saddr.ip_3", FT_IPv4, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_saddr_padd_3,
{ "DirectPlay message type 0x0029 s_addr_in padding 3", "dplay.type_29.saddr.padd_3", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_saddr_af_4,
{ "DirectPlay message type 0x0029 s_addr_in address family 4", "dplay.type_29.saddr.af_4", FT_UINT16,
BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
{ &hf_dplay_type_29_saddr_port_4,
{ "DirectPlay message type 0x0029 s_addr_in port 4", "dplay.type_29.saddr.port_4", FT_UINT16, BASE_DEC,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_saddr_ip_4,
{ "DirectPlay message type 0x0029 s_addr_in ip 4", "dplay.type_29.saddr.ip42", FT_IPv4, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_saddr_padd_4,
{ "DirectPlay message type 0x0029 s_addr_in padding 4", "dplay.type_29.saddr.padd_4", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_unknown_uint32_18,
{ "DirectPlay message type 0x0029 unknown uint32 18 (16)", "dplay.type_29.unknown_uint32_18", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_unknown_uint32_19,
{ "DirectPlay message type 0x0029 unknown uint32 19 (15)", "dplay.type_29.unknown_uint32_19", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_dpid_4,
{ "DirectPlay message type 0x0029 DPID", "dplay.type_29.dpid_4", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_unknown_uint32_20,
{ "DirectPlay message type 0x0029 unknown uint32 20", "dplay.type_29.unknown_uint32_20", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_29_dpid_5,
{ "DirectPlay message type 0x0029 DPID", "dplay.type_29.dpid_5", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
/* Data fields for message type 0x002e */
{ &hf_dplay_type_2e_padding_1,
{ "DirectPlay message type 0x002e padding 1", "dplay.type_2e.padding_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_2e_dpid_1,
{ "DirectPlay message type 0x002e client DP ID", "dplay.type_2e.dpid_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_2e_unknown_1,
{ "DirectPlay message type 0x002e unknown 1", "dplay.type_2e.unknown_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_2e_dpid_2,
{ "DirectPlay message type 0x002e client DP ID", "dplay.type_2e.dpid_2", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_2e_string_1_len,
{ "DirectPlay message type 0x002e string 1 length", "dplay.type_2e.string_1.length", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_2e_string_2_len,
{ "DirectPlay message type 0x002e string 2 length", "dplay.type_2e.string_2.length", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_2e_unknown_2,
{ "DirectPlay message type 0x002e unknown 2", "dplay.type_2e.unknown_2", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_2e_dpid_3,
{ "DirectPlay message type 0x002e client DP ID", "dplay.type_2e.dpid_3", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_2e_unknown_3,
{ "DirectPlay message type 0x002e unknown 3", "dplay.type_2e.unknown_3", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_2e_string_1,
{ "DirectPlay message type 0x002e string 1", "dplay.type_2e.string_1", FT_STRING, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_2e_string_2,
{ "DirectPlay message type 0x002e string 2", "dplay.type_2e.string_2", FT_STRING, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_2e_saddr_af_1,
{ "DirectPlay message type 0x002e s_addr_in address family 1", "dplay.type_2e.saddr.af_1", FT_UINT16,
BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
{ &hf_dplay_type_2e_saddr_port_1,
{ "DirectPlay message type 0x002e s_addr_in port 1", "dplay.type_2e.saddr.port_1", FT_UINT16, BASE_DEC,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_2e_saddr_ip_1,
{ "DirectPlay message type 0x002e s_addr_in ip 1", "dplay.type_2e.saddr.ip_1", FT_IPv4, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_2e_saddr_padd_1,
{ "DirectPlay message type 0x002e s_addr_in padding 1", "dplay.type_2e.saddr.padd_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_2e_saddr_af_2,
{ "DirectPlay message type 0x002e s_addr_in address family 2", "dplay.type_2e.saddr.af_2", FT_UINT16,
BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
{ &hf_dplay_type_2e_saddr_port_2,
{ "DirectPlay message type 0x002e s_addr_in port 2", "dplay.type_2e.saddr.port_2", FT_UINT16, BASE_DEC,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_2e_saddr_ip_2,
{ "DirectPlay message type 0x002e s_addr_in ip 2", "dplay.type_2e.saddr.ip_2", FT_IPv4, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_2e_saddr_padd_2,
{ "DirectPlay message type 0x002e s_addr_in padding 2", "dplay.type_2e.saddr.padd_2", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
/* Data fields for message type 0x002f */
{ &hf_dplay_type_2f_dpid,
{ "DirectPlay message type 0x002f DP ID", "dplay.type_29.dpid", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
/* Data fields for message type 0x0038 */
{ &hf_dplay_type_38_padding_1,
{ "DirectPlay message type 0x0038 padding 1", "dplay.type_38.padding_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_38_dpid_1,
{ "DirectPlay message type 0x0038 client DP ID", "dplay.type_38.dpid_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_38_unknown_1,
{ "DirectPlay message type 0x0038 unknown 1", "dplay.type_38.unknown_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_38_dpid_2,
{ "DirectPlay message type 0x0038 client DP ID", "dplay.type_38.dpid_2", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_38_string_1_len,
{ "DirectPlay message type 0x0038 string 1 length", "dplay.type_38.string_1.length", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_38_string_2_len,
{ "DirectPlay message type 0x0038 string 2 length", "dplay.type_38.string_2.length", FT_UINT32,
BASE_DEC, NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_38_unknown_2,
{ "DirectPlay message type 0x0038 unknown 2", "dplay.type_38.unknown_2", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_38_dpid_3,
{ "DirectPlay message type 0x0038 client DP ID", "dplay.type_38.dpid_3", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_38_unknown_3,
{ "DirectPlay message type 0x0038 unknown 3", "dplay.type_38.unknown_3", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_38_string_1,
{ "DirectPlay message type 0x0038 string 1", "dplay.type_38.string_1", FT_STRING, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_38_string_2,
{ "DirectPlay message type 0x0038 string 2", "dplay.type_38.string_2", FT_STRING, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_38_saddr_af_1,
{ "DirectPlay message type 0x0038 s_addr_in address family 1", "dplay.type_38.saddr.af_1", FT_UINT16,
BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
{ &hf_dplay_type_38_saddr_port_1,
{ "DirectPlay message type 0x0038 s_addr_in port 1", "dplay.type_38.saddr.port_1", FT_UINT16, BASE_DEC,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_38_saddr_ip_1,
{ "DirectPlay message type 0x0038 s_addr_in ip 1", "dplay.type_38.saddr.ip_1", FT_IPv4, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_38_saddr_padd_1,
{ "DirectPlay message type 0x0038 s_addr_in padding 1", "dplay.type_38.saddr.padd_1", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_38_saddr_af_2,
{ "DirectPlay message type 0x0038 s_addr_in address family 2", "dplay.type_38.saddr.af_2", FT_UINT16,
BASE_DEC, VALS(dplay_af_val), 0x0, "", HFILL}},
{ &hf_dplay_type_38_saddr_port_2,
{ "DirectPlay message type 0x0038 s_addr_in port 2", "dplay.type_38.saddr.port_2", FT_UINT16, BASE_DEC,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_38_saddr_ip_2,
{ "DirectPlay message type 0x0038 s_addr_in ip 2", "dplay.type_38.saddr.ip_2", FT_IPv4, BASE_NONE,
NULL, 0x0, "", HFILL}},
{ &hf_dplay_type_38_saddr_padd_2,
{ "DirectPlay message type 0x0038 s_addr_in padding 2", "dplay.type_38.saddr.padd_2", FT_BYTES, BASE_HEX,
NULL, 0x0, "", HFILL}},
};
static gint *ett[] = {
&ett_dplay,
&ett_dplay_header,
&ett_dplay_data,
&ett_dplay_flags,
&ett_dplay_enc_packet,
&ett_dplay_type08_saddr1,
&ett_dplay_type08_saddr2,
&ett_dplay_type13_saddr1,
&ett_dplay_type13_saddr2,
&ett_dplay_type29_saddr1,
&ett_dplay_type29_saddr2,
&ett_dplay_type29_saddr3,
&ett_dplay_type29_saddr4,
&ett_dplay_type2e_saddr1,
&ett_dplay_type2e_saddr2,
&ett_dplay_type38_saddr1,
&ett_dplay_type38_saddr2,
};
module_t *dplay_module;
if(proto_dplay == -1)
{
proto_dplay = proto_register_protocol (
"DirectPlay Protocol",
"DPLAY",
"dplay"
);
proto_register_field_array(proto_dplay, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
dplay_module = prefs_register_protocol(proto_dplay, proto_reg_handoff_dplay);
}
}
void proto_reg_handoff_dplay()
{
static int initialized = FALSE;
if(!initialized)
{
initialized = TRUE;
heur_dissector_add("udp", heur_dissect_dplay, proto_dplay);
heur_dissector_add("tcp", heur_dissect_dplay, proto_dplay);
dplay_handle = create_dissector_handle(dissect_dplay, proto_dplay);
}
}