diff options
| author | Stephen Fisher <steve@stephen-fisher.com> | 2007-12-29 05:40:43 +0000 |
|---|---|---|
| committer | Stephen Fisher <steve@stephen-fisher.com> | 2007-12-29 05:40:43 +0000 |
| commit | 3f944ed30b998d12a222c8fbb1462cf106e77771 (patch) | |
| tree | bfee4a7d5e51ed8f9023fcaecd210751262211af /epan/dissectors/packet-dplay.c | |
| parent | 9a9dd48fa2b898efe07877c84f168a4dfb82571c (diff) | |
Add preliminary dissector for network protocol used by Microsoft DirectPlay.
From Kai Blin via bug #2134.
svn path=/trunk/; revision=23968
Diffstat (limited to 'epan/dissectors/packet-dplay.c')
| -rw-r--r-- | epan/dissectors/packet-dplay.c | 1677 |
1 files changed, 1677 insertions, 0 deletions
diff --git a/epan/dissectors/packet-dplay.c b/epan/dissectors/packet-dplay.c new file mode 100644 index 0000000000..3fbc80fadd --- /dev/null +++ b/epan/dissectors/packet-dplay.c @@ -0,0 +1,1677 @@ +/* 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); + } +} + |