/src/wireshark/epan/dissectors/packet-smp.c

Source
/* packet-smp.c
 * Routines for Session Multiplex Protocol (SMP) dissection
 * January 2017 Uli Heilmeier with the help of Michael Mann
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

/*
 * References:
 *
 *    MC-SMP - https://docs.microsoft.com/en-us/openspecs/windows_protocols/mc-smp
 *    MS-TDS - https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-tds
 *    https://docs.microsoft.com/en-us/sql/relational-databases/native-client/features/using-multiple-active-result-sets-mars
 *
 *     0                   1                   2                   3
 *     0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 *    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 *    |       SMID    |     FLAGS     |               SID             |
 *    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 *    |                           LENGTH                              |
 *    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 *    |                           SEQNUM                              |
 *    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 *    |                            WNDW                               |
 *    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 *    |                                                               |
 *    /                         DATA (variable)                       /
 *    |                                                               |
 *    +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 */

#include <config.h>
#include <epan/packet.h>
#include <epan/prefs.h>
#include <epan/decode_as.h>
#include <epan/tfs.h>
#include <wsutil/array.h>
#include "packet-tcp.h"

void proto_reg_handoff_smp(void);
void proto_register_smp(void);

static int proto_smp;

static int hf_smp_smid;
static int hf_smp_flags;
static int hf_smp_flags_syn;
static int hf_smp_flags_ack;
static int hf_smp_flags_fin;
static int hf_smp_flags_data;
static int hf_smp_sid;
static int hf_smp_length;
static int hf_smp_seqnum;
static int hf_smp_wndw;
static int hf_smp_data;

static int ett_smp;
static int ett_smp_flags;

#define SMP_FLAGS_SYN  0x01
#define SMP_FLAGS_ACK  0x02
#define SMP_FLAGS_FIN  0x04
#define SMP_FLAGS_DATA 0x08

#define SMP_MIN_LENGTH 16

static dissector_handle_t tds_handle;
static dissector_handle_t smp_handle;
static dissector_table_t smp_payload_table;

static bool reassemble_smp = true;

static void smp_prompt(packet_info *pinfo _U_, char* result)
{
    snprintf(result, MAX_DECODE_AS_PROMPT_LEN, "Payload as");
}

/* Code to actually dissect the packets */
static int
dissect_smp_common(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, bool tds_payload)
{
    unsigned offset = 0;
    unsigned remaining_bytes;
    proto_item *ti;
    proto_tree *smp_tree;
    uint32_t flags, sid, smp_length;
    tvbuff_t* next_tvb;
    int parsed_bytes;
    static int * const flag_fields[] = {
        &hf_smp_flags_syn,
        &hf_smp_flags_ack,
        &hf_smp_flags_fin,
        &hf_smp_flags_data,
        NULL
    };

    if (tvb_reported_length(tvb) < SMP_MIN_LENGTH)
        return 0;

    col_set_str(pinfo->cinfo, COL_PROTOCOL, "SMP");
    col_clear(pinfo->cinfo, COL_INFO);

    ti = proto_tree_add_item(tree, proto_smp, tvb, 0, -1, ENC_NA);
    smp_tree = proto_item_add_subtree(ti, ett_smp);

    proto_tree_add_item(smp_tree, hf_smp_smid, tvb, offset, 1, ENC_NA);
    offset+=1;

    proto_tree_add_bitmask(smp_tree, tvb, offset, hf_smp_flags, ett_smp_flags, flag_fields, ENC_NA);
    flags = tvb_get_uint8(tvb, offset);
    offset += 1;

    proto_tree_add_item_ret_uint(smp_tree, hf_smp_sid, tvb, offset, 2, ENC_LITTLE_ENDIAN, &sid);
    col_append_fstr(pinfo->cinfo, COL_INFO, "SID: %u", sid);
    offset += 2;

    if (flags & SMP_FLAGS_SYN)
        col_append_str(pinfo->cinfo, COL_INFO, ", Syn");
    if (flags & SMP_FLAGS_ACK)
        col_append_str(pinfo->cinfo, COL_INFO, ", Ack");
    if (flags & SMP_FLAGS_FIN)
        col_append_str(pinfo->cinfo, COL_INFO, ", Fin");
    if (flags & SMP_FLAGS_DATA)
        col_append_str(pinfo->cinfo, COL_INFO, ", Data");

    proto_tree_add_item_ret_uint(smp_tree, hf_smp_length, tvb, offset, 4, ENC_LITTLE_ENDIAN, &smp_length);
    offset += 4;

    proto_tree_add_item(smp_tree, hf_smp_seqnum, tvb, offset, 4, ENC_LITTLE_ENDIAN);
    offset += 4;

    proto_tree_add_item(smp_tree, hf_smp_wndw, tvb, offset, 4, ENC_LITTLE_ENDIAN);
    offset += 4;

    if ((flags & SMP_FLAGS_DATA) && (tvb_reported_length(tvb) > SMP_MIN_LENGTH)) {

        next_tvb = tvb_new_subset_remaining(tvb, offset);
        if (tds_payload) {
            parsed_bytes = call_dissector(tds_handle, next_tvb, pinfo, tree);
        } else {
            parsed_bytes = dissector_try_payload_with_data(smp_payload_table, next_tvb, pinfo, tree, true, NULL);
        }
        if (parsed_bytes <= 0)
        {
            remaining_bytes = tvb_reported_length_remaining(tvb, offset);
            if ( remaining_bytes < (smp_length - SMP_MIN_LENGTH)) {
                // Fragmented
                proto_tree_add_item(smp_tree, hf_smp_data, tvb, offset, remaining_bytes, ENC_NA);
                offset += remaining_bytes;
            }
            else {
                proto_tree_add_item(smp_tree, hf_smp_data, tvb, offset, smp_length - SMP_MIN_LENGTH, ENC_NA);
                offset += (smp_length - SMP_MIN_LENGTH);
            }
        }
        else {
            offset += parsed_bytes;
        }
    }

    return offset;
}

static unsigned get_smp_pdu_len(packet_info *pinfo _U_, tvbuff_t *tvb, int offset, void *data _U_)
{
    return tvb_get_letohl(tvb, offset + 4);
}

static int
dissect_smp_pdu(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
    return dissect_smp_common(tvb, pinfo, tree, false);
}

static int dissect_smp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data)
{
    if ((tvb_reported_length(tvb) > 0) && (tvb_get_uint8(tvb, 0) == 0x53)) {
        tcp_dissect_pdus(tvb, pinfo, tree, reassemble_smp, SMP_MIN_LENGTH,
                     get_smp_pdu_len, dissect_smp_pdu, data);

        return tvb_captured_length(tvb);
    }

    return 0;
}

static int
dissect_smp_tds(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
    return dissect_smp_common(tvb, pinfo, tree, true);
}

void
proto_register_smp(void)
{
    static hf_register_info hf[] = {
        { &hf_smp_smid,
          { "Smid", "smp.smid", FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }},
        { &hf_smp_flags,
          { "Flags", "smp.flags", FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL } },
        { &hf_smp_flags_syn,
          { "Syn", "smp.flags.syn", FT_BOOLEAN, 8, TFS(&tfs_set_notset), SMP_FLAGS_SYN, NULL, HFILL }},
        { &hf_smp_flags_ack,
          { "Ack", "smp.flags.ack", FT_BOOLEAN, 8, TFS(&tfs_set_notset), SMP_FLAGS_ACK, NULL, HFILL }},
        { &hf_smp_flags_fin,
          { "Fin", "smp.flags.fin", FT_BOOLEAN, 8, TFS(&tfs_set_notset), SMP_FLAGS_FIN, NULL, HFILL }},
        { &hf_smp_flags_data,
          { "Data", "smp.flags.data", FT_BOOLEAN, 8, TFS(&tfs_set_notset), SMP_FLAGS_DATA, NULL, HFILL }},
        { &hf_smp_sid,
          { "SID", "smp.sid", FT_UINT16, BASE_DEC, NULL, 0, "Session ID", HFILL }},
        { &hf_smp_length,
          { "Length", "smp.length", FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL }},
        { &hf_smp_seqnum,
          { "SeqNum", "smp.seqnum", FT_UINT32, BASE_HEX, NULL, 0, "Sequence Number", HFILL }},
        { &hf_smp_wndw,
          { "Wndw", "smp.wndw", FT_UINT32, BASE_HEX, NULL, 0, "Window Size", HFILL }},
        { &hf_smp_data,
          { "Data", "smp.data", FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }},
    };

    static int *ett[] = {
        &ett_smp,
        &ett_smp_flags,
    };

    module_t *smp_module;

    proto_smp = proto_register_protocol("Session Multiplex Protocol", "SMP", "smp");

    proto_register_field_array(proto_smp, hf, array_length(hf));
    proto_register_subtree_array(ett, array_length(ett));
    register_dissector("smp_tds", dissect_smp_tds, proto_smp);
    smp_handle = register_dissector("smp", dissect_smp, proto_smp);

    smp_payload_table = register_decode_as_next_proto(proto_smp, "smp.payload", "SMP Payload", smp_prompt);

    smp_module = prefs_register_protocol(proto_smp, NULL);
    prefs_register_bool_preference(smp_module, "desegment",
          "Reassemble SMP messages spanning multiple TCP segments",
          "Whether the SMP dissector should reassemble messages spanning multiple TCP segments."
          " To use this option, you must also enable \"Allow subdissectors to reassemble TCP streams\" in the TCP protocol settings.",
          &reassemble_smp);
}

void
proto_reg_handoff_smp(void)
{
    dissector_add_for_decode_as_with_preference("tcp.port", smp_handle);

    tds_handle = find_dissector_add_dependency("tds", proto_smp);
}

/*
 * Editor modelines  -  https://www.wireshark.org/tools/modelines.html
 *
 * Local variables:
 * c-basic-offset: 4
 * tab-width: 8
 * indent-tabs-mode: nil
 * End:
 *
 * vi: set shiftwidth=4 tabstop=8 expandtab:
 * :indentSize=4:tabSize=8:noTabs=true:
 */

Coverage Report

Created: 2025-12-27 06:52

Line	Count	Source
1		/* packet-smp.c
2		* Routines for Session Multiplex Protocol (SMP) dissection
3		* January 2017 Uli Heilmeier with the help of Michael Mann
4		*
5		* Wireshark - Network traffic analyzer
6		* By Gerald Combs <gerald@wireshark.org>
7		* Copyright 1998 Gerald Combs
8		*
9		* SPDX-License-Identifier: GPL-2.0-or-later
10		*/
11
12		/*
13		* References:
14		*
15		* MC-SMP - https://docs.microsoft.com/en-us/openspecs/windows_protocols/mc-smp
16		* MS-TDS - https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-tds
17		* https://docs.microsoft.com/en-us/sql/relational-databases/native-client/features/using-multiple-active-result-sets-mars
18		*
19		* 0 1 2 3
20		* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
21		* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
22		* \| SMID \| FLAGS \| SID \|
23		* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
24		* \| LENGTH \|
25		* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
26		* \| SEQNUM \|
27		* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
28		* \| WNDW \|
29		* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
30		* \| \|
31		* / DATA (variable) /
32		* \| \|
33		* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
34		*/
35
36		#include <config.h>
37		#include <epan/packet.h>
38		#include <epan/prefs.h>
39		#include <epan/decode_as.h>
40		#include <epan/tfs.h>
41		#include <wsutil/array.h>
42		#include "packet-tcp.h"
43
44		void proto_reg_handoff_smp(void);
45		void proto_register_smp(void);
46
47		static int proto_smp;
48
49		static int hf_smp_smid;
50		static int hf_smp_flags;
51		static int hf_smp_flags_syn;
52		static int hf_smp_flags_ack;
53		static int hf_smp_flags_fin;
54		static int hf_smp_flags_data;
55		static int hf_smp_sid;
56		static int hf_smp_length;
57		static int hf_smp_seqnum;
58		static int hf_smp_wndw;
59		static int hf_smp_data;
60
61		static int ett_smp;
62		static int ett_smp_flags;
63
64	18	#define SMP_FLAGS_SYN 0x01
65	18	#define SMP_FLAGS_ACK 0x02
66	18	#define SMP_FLAGS_FIN 0x04
67	22	#define SMP_FLAGS_DATA 0x08
68
69	5	#define SMP_MIN_LENGTH 16
70
71		static dissector_handle_t tds_handle;
72		static dissector_handle_t smp_handle;
73		static dissector_table_t smp_payload_table;
74
75		static bool reassemble_smp = true;
76
77		static void smp_prompt(packet_info pinfo _U_, char result)
78	0	{
79	0	snprintf(result, MAX_DECODE_AS_PROMPT_LEN, "Payload as");
80	0	}
81
82		/* Code to actually dissect the packets */
83		static int
84		dissect_smp_common(tvbuff_t tvb, packet_info pinfo, proto_tree *tree, bool tds_payload)
85	4	{
86	4	unsigned offset = 0;
87	4	unsigned remaining_bytes;
88	4	proto_item *ti;
89	4	proto_tree *smp_tree;
90	4	uint32_t flags, sid, smp_length;
91	4	tvbuff_t* next_tvb;
92	4	int parsed_bytes;
93	4	static int * const flag_fields[] = {
94	4	&hf_smp_flags_syn,
95	4	&hf_smp_flags_ack,
96	4	&hf_smp_flags_fin,
97	4	&hf_smp_flags_data,
98	4	NULL
99	4	};
100
101	4	if (tvb_reported_length(tvb) < SMP_MIN_LENGTH)
102	0	return 0;
103
104	4	col_set_str(pinfo->cinfo, COL_PROTOCOL, "SMP");
105	4	col_clear(pinfo->cinfo, COL_INFO);
106
107	4	ti = proto_tree_add_item(tree, proto_smp, tvb, 0, -1, ENC_NA);
108	4	smp_tree = proto_item_add_subtree(ti, ett_smp);
109
110	4	proto_tree_add_item(smp_tree, hf_smp_smid, tvb, offset, 1, ENC_NA);
111	4	offset+=1;
112
113	4	proto_tree_add_bitmask(smp_tree, tvb, offset, hf_smp_flags, ett_smp_flags, flag_fields, ENC_NA);
114	4	flags = tvb_get_uint8(tvb, offset);
115	4	offset += 1;
116
117	4	proto_tree_add_item_ret_uint(smp_tree, hf_smp_sid, tvb, offset, 2, ENC_LITTLE_ENDIAN, &sid);
118	4	col_append_fstr(pinfo->cinfo, COL_INFO, "SID: %u", sid);
119	4	offset += 2;
120
121	4	if (flags & SMP_FLAGS_SYN)
122	3	col_append_str(pinfo->cinfo, COL_INFO, ", Syn");
123	4	if (flags & SMP_FLAGS_ACK)
124	2	col_append_str(pinfo->cinfo, COL_INFO, ", Ack");
125	4	if (flags & SMP_FLAGS_FIN)
126	1	col_append_str(pinfo->cinfo, COL_INFO, ", Fin");
127	4	if (flags & SMP_FLAGS_DATA)
128	1	col_append_str(pinfo->cinfo, COL_INFO, ", Data");
129
130	4	proto_tree_add_item_ret_uint(smp_tree, hf_smp_length, tvb, offset, 4, ENC_LITTLE_ENDIAN, &smp_length);
131	4	offset += 4;
132
133	4	proto_tree_add_item(smp_tree, hf_smp_seqnum, tvb, offset, 4, ENC_LITTLE_ENDIAN);
134	4	offset += 4;
135
136	4	proto_tree_add_item(smp_tree, hf_smp_wndw, tvb, offset, 4, ENC_LITTLE_ENDIAN);
137	4	offset += 4;
138
139	4	if ((flags & SMP_FLAGS_DATA) && (tvb_reported_length(tvb) > SMP_MIN_LENGTH)) {
140
141	1	next_tvb = tvb_new_subset_remaining(tvb, offset);
142	1	if (tds_payload) {
143	1	parsed_bytes = call_dissector(tds_handle, next_tvb, pinfo, tree);
144	1	} else {
145	0	parsed_bytes = dissector_try_payload_with_data(smp_payload_table, next_tvb, pinfo, tree, true, NULL);
146	0	}
147	1	if (parsed_bytes <= 0)
148	0	{
149	0	remaining_bytes = tvb_reported_length_remaining(tvb, offset);
150	0	if ( remaining_bytes < (smp_length - SMP_MIN_LENGTH)) {
151		// Fragmented
152	0	proto_tree_add_item(smp_tree, hf_smp_data, tvb, offset, remaining_bytes, ENC_NA);
153	0	offset += remaining_bytes;
154	0	}
155	0	else {
156	0	proto_tree_add_item(smp_tree, hf_smp_data, tvb, offset, smp_length - SMP_MIN_LENGTH, ENC_NA);
157	0	offset += (smp_length - SMP_MIN_LENGTH);
158	0	}
159	0	}
160	1	else {
161	1	offset += parsed_bytes;
162	1	}
163	1	}
164
165	4	return offset;
166	4	}
167
168		static unsigned get_smp_pdu_len(packet_info pinfo _U_, tvbuff_t tvb, int offset, void *data _U_)
169	0	{
170	0	return tvb_get_letohl(tvb, offset + 4);
171	0	}
172
173		static int
174		dissect_smp_pdu(tvbuff_t tvb, packet_info pinfo, proto_tree tree, void data _U_)
175	0	{
176	0	return dissect_smp_common(tvb, pinfo, tree, false);
177	0	}
178
179		static int dissect_smp(tvbuff_t tvb, packet_info pinfo, proto_tree tree, void data)
180	0	{
181	0	if ((tvb_reported_length(tvb) > 0) && (tvb_get_uint8(tvb, 0) == 0x53)) {
182	0	tcp_dissect_pdus(tvb, pinfo, tree, reassemble_smp, SMP_MIN_LENGTH,
183	0	get_smp_pdu_len, dissect_smp_pdu, data);
184
185	0	return tvb_captured_length(tvb);
186	0	}
187
188	0	return 0;
189	0	}
190
191		static int
192		dissect_smp_tds(tvbuff_t tvb, packet_info pinfo, proto_tree tree, void data _U_)
193	4	{
194	4	return dissect_smp_common(tvb, pinfo, tree, true);
195	4	}
196
197		void
198		proto_register_smp(void)
199	14	{
200	14	static hf_register_info hf[] = {
201	14	{ &hf_smp_smid,
202	14	{ "Smid", "smp.smid", FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }},
203	14	{ &hf_smp_flags,
204	14	{ "Flags", "smp.flags", FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL } },
205	14	{ &hf_smp_flags_syn,
206	14	{ "Syn", "smp.flags.syn", FT_BOOLEAN, 8, TFS(&tfs_set_notset), SMP_FLAGS_SYN, NULL, HFILL }},
207	14	{ &hf_smp_flags_ack,
208	14	{ "Ack", "smp.flags.ack", FT_BOOLEAN, 8, TFS(&tfs_set_notset), SMP_FLAGS_ACK, NULL, HFILL }},
209	14	{ &hf_smp_flags_fin,
210	14	{ "Fin", "smp.flags.fin", FT_BOOLEAN, 8, TFS(&tfs_set_notset), SMP_FLAGS_FIN, NULL, HFILL }},
211	14	{ &hf_smp_flags_data,
212	14	{ "Data", "smp.flags.data", FT_BOOLEAN, 8, TFS(&tfs_set_notset), SMP_FLAGS_DATA, NULL, HFILL }},
213	14	{ &hf_smp_sid,
214	14	{ "SID", "smp.sid", FT_UINT16, BASE_DEC, NULL, 0, "Session ID", HFILL }},
215	14	{ &hf_smp_length,
216	14	{ "Length", "smp.length", FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL }},
217	14	{ &hf_smp_seqnum,
218	14	{ "SeqNum", "smp.seqnum", FT_UINT32, BASE_HEX, NULL, 0, "Sequence Number", HFILL }},
219	14	{ &hf_smp_wndw,
220	14	{ "Wndw", "smp.wndw", FT_UINT32, BASE_HEX, NULL, 0, "Window Size", HFILL }},
221	14	{ &hf_smp_data,
222	14	{ "Data", "smp.data", FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL }},
223	14	};
224
225	14	static int *ett[] = {
226	14	&ett_smp,
227	14	&ett_smp_flags,
228	14	};
229
230	14	module_t *smp_module;
231
232	14	proto_smp = proto_register_protocol("Session Multiplex Protocol", "SMP", "smp");
233
234	14	proto_register_field_array(proto_smp, hf, array_length(hf));
235	14	proto_register_subtree_array(ett, array_length(ett));
236	14	register_dissector("smp_tds", dissect_smp_tds, proto_smp);
237	14	smp_handle = register_dissector("smp", dissect_smp, proto_smp);
238
239	14	smp_payload_table = register_decode_as_next_proto(proto_smp, "smp.payload", "SMP Payload", smp_prompt);
240
241	14	smp_module = prefs_register_protocol(proto_smp, NULL);
242	14	prefs_register_bool_preference(smp_module, "desegment",
243	14	"Reassemble SMP messages spanning multiple TCP segments",
244	14	"Whether the SMP dissector should reassemble messages spanning multiple TCP segments."
245	14	" To use this option, you must also enable \"Allow subdissectors to reassemble TCP streams\" in the TCP protocol settings.",
246	14	&reassemble_smp);
247	14	}
248
249		void
250		proto_reg_handoff_smp(void)
251	14	{
252	14	dissector_add_for_decode_as_with_preference("tcp.port", smp_handle);
253
254	14	tds_handle = find_dissector_add_dependency("tds", proto_smp);
255	14	}
256
257		/*
258		* Editor modelines - https://www.wireshark.org/tools/modelines.html
259		*
260		* Local variables:
261		* c-basic-offset: 4
262		* tab-width: 8
263		* indent-tabs-mode: nil
264		* End:
265		*
266		* vi: set shiftwidth=4 tabstop=8 expandtab:
267		* :indentSize=4:tabSize=8:noTabs=true:
268		*/