/src/wireshark/epan/dissectors/packet-dvb-eit.c

Source
/* packet-dvb-eit.c
 * Routines for DVB (ETSI EN 300 468) Event Information Table (EIT) dissection
 * Copyright 2012, Guy Martin <gmsoft@tuxicoman.be>
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <gerald@wireshark.org>
 * Copyright 1998 Gerald Combs
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "config.h"

#include <epan/packet.h>
#include <epan/tfs.h>
#include "packet-mpeg-sect.h"
#include "packet-mpeg-descriptor.h"

void proto_register_dvb_eit(void);
void proto_reg_handoff_dvb_eit(void);

static dissector_handle_t dvb_eit_handle;

static int proto_dvb_eit;
static int hf_dvb_eit_service_id;
static int hf_dvb_eit_reserved;
static int hf_dvb_eit_version_number;
static int hf_dvb_eit_current_next_indicator;
static int hf_dvb_eit_section_number;
static int hf_dvb_eit_last_section_number;

static int hf_dvb_eit_transport_stream_id;
static int hf_dvb_eit_original_network_id;
static int hf_dvb_eit_segment_last_section_number;
static int hf_dvb_eit_last_table_id;

static int hf_dvb_eit_event_id;
static int hf_dvb_eit_start_time;
static int hf_dvb_eit_duration;
static int hf_dvb_eit_running_status;
static int hf_dvb_eit_free_ca_mode;
static int hf_dvb_eit_descriptors_loop_length;

static int ett_dvb_eit;
static int ett_dvb_eit_event;


#define DVB_EIT_RESERVED_MASK                     0xC0
#define DVB_EIT_VERSION_NUMBER_MASK               0x3E
#define DVB_EIT_CURRENT_NEXT_INDICATOR_MASK       0x01

#define DVB_EIT_RUNNING_STATUS_MASK             0xE000
#define DVB_EIT_FREE_CA_MODE_MASK               0x1000
#define DVB_EIT_DESCRIPTORS_LOOP_LENGTH_MASK    0x0FFF

static const value_string dvb_eit_running_status_vals[] = {
    { 0, "Undefined" },
    { 1, "Not Running" },
    { 2, "Starts in a few seconds" },
    { 3, "Pausing" },
    { 4, "Running" },
    { 5, "Service off-air" },

    { 0, NULL }
};

static const value_string dvb_eit_free_ca_mode_vals[] = {
    { 0, "Not Scrambled" },
    { 1, "One or more component scrambled" },

    { 0, NULL }
};

static int
dissect_dvb_eit(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
{

    unsigned    offset = 0, length = 0;
    unsigned    descriptor_len;
    uint16_t    evt_id;

    proto_item *ti;
    proto_tree *dvb_eit_tree;
    proto_tree *dvb_eit_event_tree;
    proto_item *duration_item;

    nstime_t    start_time;

    col_set_str(pinfo->cinfo, COL_INFO, "Event Information Table (EIT)");

    ti = proto_tree_add_item(tree, proto_dvb_eit, tvb, offset, -1, ENC_NA);
    dvb_eit_tree = proto_item_add_subtree(ti, ett_dvb_eit);

    offset += packet_mpeg_sect_header(tvb, offset, dvb_eit_tree, &length, NULL);
    length -= 4;

    proto_tree_add_item(dvb_eit_tree, hf_dvb_eit_service_id,                  tvb, offset, 2, ENC_BIG_ENDIAN);
    offset += 2;

    proto_tree_add_item(dvb_eit_tree, hf_dvb_eit_reserved,                    tvb, offset, 1, ENC_BIG_ENDIAN);
    proto_tree_add_item(dvb_eit_tree, hf_dvb_eit_version_number,              tvb, offset, 1, ENC_BIG_ENDIAN);
    proto_tree_add_item(dvb_eit_tree, hf_dvb_eit_current_next_indicator,      tvb, offset, 1, ENC_BIG_ENDIAN);
    offset += 1;

    proto_tree_add_item(dvb_eit_tree, hf_dvb_eit_section_number,              tvb, offset, 1, ENC_BIG_ENDIAN);
    offset += 1;

    proto_tree_add_item(dvb_eit_tree, hf_dvb_eit_last_section_number,         tvb, offset, 1, ENC_BIG_ENDIAN);
    offset += 1;

    proto_tree_add_item(dvb_eit_tree, hf_dvb_eit_transport_stream_id,         tvb, offset, 2, ENC_BIG_ENDIAN);
    offset += 2;

    proto_tree_add_item(dvb_eit_tree, hf_dvb_eit_original_network_id,         tvb, offset, 2, ENC_BIG_ENDIAN);
    offset += 2;

    proto_tree_add_item(dvb_eit_tree, hf_dvb_eit_segment_last_section_number, tvb, offset, 1, ENC_BIG_ENDIAN);
    offset += 1;

    proto_tree_add_item(dvb_eit_tree, hf_dvb_eit_last_table_id, tvb, offset, 1, ENC_BIG_ENDIAN);
    offset += 1;

    if (offset >= length) {
        packet_mpeg_sect_crc(tvb, pinfo, dvb_eit_tree, 0, offset);

        return offset;
    }

    /* Parse all the events */
    while (offset < length) {

        evt_id = tvb_get_ntohs(tvb, offset);
        dvb_eit_event_tree = proto_tree_add_subtree_format(dvb_eit_tree, tvb, offset, 12, ett_dvb_eit_event, NULL, "Event 0x%04hx", evt_id);

        proto_tree_add_item(dvb_eit_event_tree, hf_dvb_eit_event_id, tvb, offset, 2, ENC_BIG_ENDIAN);
        offset += 2;

        if (tvb_memeql(tvb, offset, (const uint8_t*)"\xFF\xFF\xFF\xFF\xFF", 5)) {
            if (packet_mpeg_sect_mjd_to_utc_time(tvb, offset, &start_time) < 0) {
                proto_tree_add_time_format(dvb_eit_event_tree, hf_dvb_eit_start_time, tvb, offset, 5,
                                    &start_time, "Unparseable time");
            } else {
                proto_tree_add_time(dvb_eit_event_tree, hf_dvb_eit_start_time, tvb, offset,
                    5, &start_time);
            }
        } else {
            start_time.secs = 0xFFFFFFFF;
            start_time.nsecs = 0xFFFFFFFF;
            proto_tree_add_time_format_value(tree, hf_dvb_eit_start_time, tvb, offset, 5, &start_time, "Undefined (0xFFFFFFFFFF)");
        }
        offset += 5;

        duration_item = proto_tree_add_item(dvb_eit_event_tree, hf_dvb_eit_duration, tvb, offset, 3, ENC_BIG_ENDIAN);
        proto_item_append_text(duration_item, " (%02u:%02u:%02u)",
            MPEG_SECT_BCD44_TO_DEC(tvb_get_uint8(tvb, offset)),
            MPEG_SECT_BCD44_TO_DEC(tvb_get_uint8(tvb, offset + 1)),
            MPEG_SECT_BCD44_TO_DEC(tvb_get_uint8(tvb, offset + 2)));
        offset += 3;

        proto_tree_add_item(dvb_eit_event_tree, hf_dvb_eit_running_status,          tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(dvb_eit_event_tree, hf_dvb_eit_free_ca_mode,            tvb, offset, 2, ENC_BIG_ENDIAN);
        proto_tree_add_item(dvb_eit_event_tree, hf_dvb_eit_descriptors_loop_length, tvb, offset, 2, ENC_BIG_ENDIAN);
        descriptor_len = tvb_get_ntohs(tvb, offset) & DVB_EIT_DESCRIPTORS_LOOP_LENGTH_MASK;
        offset += 2;

        offset += proto_mpeg_descriptor_loop_dissect(tvb, pinfo, offset, descriptor_len, dvb_eit_event_tree);
    }

    offset += packet_mpeg_sect_crc(tvb, pinfo, dvb_eit_tree, 0, offset);
    proto_item_set_len(ti, offset);
    return tvb_captured_length(tvb);
}


void
proto_register_dvb_eit(void)
{

    static hf_register_info hf[] = {

        { &hf_dvb_eit_service_id, {
            "Service ID", "dvb_eit.sid",
            FT_UINT16, BASE_HEX, NULL, 0, NULL, HFILL
        } },

        { &hf_dvb_eit_reserved, {
            "Reserved", "dvb_eit.reserved",
            FT_UINT8, BASE_HEX, NULL, DVB_EIT_RESERVED_MASK, NULL, HFILL
        } },

        { &hf_dvb_eit_version_number, {
            "Version Number", "dvb_eit.version",
            FT_UINT8, BASE_HEX, NULL, DVB_EIT_VERSION_NUMBER_MASK, NULL, HFILL
        } },

        { &hf_dvb_eit_current_next_indicator, {
            "Current/Next Indicator", "dvb_eit.cur_next_ind",
            FT_BOOLEAN, 8, TFS(&tfs_current_not_yet), DVB_EIT_CURRENT_NEXT_INDICATOR_MASK, NULL, HFILL
        } },

        { &hf_dvb_eit_section_number, {
            "Section Number", "dvb_eit.sect_num",
            FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
        } },

        { &hf_dvb_eit_last_section_number, {
            "Last Section Number", "dvb_eit.last_sect_num",
            FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
        } },

        { &hf_dvb_eit_transport_stream_id, {
            "Transport Stream ID", "dvb_eit.tsid",
            FT_UINT16, BASE_HEX, NULL, 0, NULL, HFILL
        } },

        { &hf_dvb_eit_original_network_id, {
            "Original Network ID", "dvb_eit.original_nid",
            FT_UINT16, BASE_HEX, NULL, 0, NULL, HFILL
        } },

        { &hf_dvb_eit_segment_last_section_number, {
            "Segment Last Section Number", "dvb_eit.segment_last_sect_num",
            FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
        } },

        { &hf_dvb_eit_last_table_id, {
            "Last Table ID", "dvb_eit.last_tid",
            FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
        } },

        { &hf_dvb_eit_event_id, {
            "Event ID", "dvb_eit.evt.id",
            FT_UINT16, BASE_HEX, NULL, 0, NULL, HFILL
        } },

        { &hf_dvb_eit_start_time, {
            "UTC Start Time", "dvb_eit.evt.start_time",
            FT_ABSOLUTE_TIME, ABSOLUTE_TIME_UTC, NULL, 0, NULL, HFILL
        } },

        { &hf_dvb_eit_duration, {
            "Duration", "dvb_eit.evt.duration",
            FT_UINT24, BASE_HEX, NULL, 0, NULL, HFILL
        } },

        { &hf_dvb_eit_running_status, {
            "Running Status", "dvb_eit.evt.running_status",
            FT_UINT16, BASE_HEX, VALS(dvb_eit_running_status_vals), DVB_EIT_RUNNING_STATUS_MASK, NULL, HFILL
        } },

        { &hf_dvb_eit_free_ca_mode, {
            "Free CA Mode", "dvb_eit.evt.free_ca_mode",
            FT_UINT16, BASE_HEX, VALS(dvb_eit_free_ca_mode_vals), DVB_EIT_FREE_CA_MODE_MASK, NULL, HFILL
        } },

        { &hf_dvb_eit_descriptors_loop_length, {
            "Descriptors Loop Length", "dvb_eit.evt.descr_loop_len",
            FT_UINT16, BASE_DEC, NULL, DVB_EIT_DESCRIPTORS_LOOP_LENGTH_MASK, NULL, HFILL
        } }
    };

    static int *ett[] = {
        &ett_dvb_eit,
        &ett_dvb_eit_event
    };

    proto_dvb_eit = proto_register_protocol("DVB Event Information Table", "DVB EIT", "dvb_eit");

    proto_register_field_array(proto_dvb_eit, hf, array_length(hf));
    proto_register_subtree_array(ett, array_length(ett));

    dvb_eit_handle = register_dissector("dvb_eit", dissect_dvb_eit, proto_dvb_eit);
}


void proto_reg_handoff_dvb_eit(void)
{
    int tid;

    for (tid = DVB_EIT_TID_MIN; tid <= DVB_EIT_TID_MAX; tid++)
        dissector_add_uint("mpeg_sect.tid", tid, dvb_eit_handle);
}


/*
 * 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: 2026-08-14 06:45

Line	Count	Source
1		/* packet-dvb-eit.c
2		* Routines for DVB (ETSI EN 300 468) Event Information Table (EIT) dissection
3		* Copyright 2012, Guy Martin <gmsoft@tuxicoman.be>
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		#include "config.h"
13
14		#include <epan/packet.h>
15		#include <epan/tfs.h>
16		#include "packet-mpeg-sect.h"
17		#include "packet-mpeg-descriptor.h"
18
19		void proto_register_dvb_eit(void);
20		void proto_reg_handoff_dvb_eit(void);
21
22		static dissector_handle_t dvb_eit_handle;
23
24		static int proto_dvb_eit;
25		static int hf_dvb_eit_service_id;
26		static int hf_dvb_eit_reserved;
27		static int hf_dvb_eit_version_number;
28		static int hf_dvb_eit_current_next_indicator;
29		static int hf_dvb_eit_section_number;
30		static int hf_dvb_eit_last_section_number;
31
32		static int hf_dvb_eit_transport_stream_id;
33		static int hf_dvb_eit_original_network_id;
34		static int hf_dvb_eit_segment_last_section_number;
35		static int hf_dvb_eit_last_table_id;
36
37		static int hf_dvb_eit_event_id;
38		static int hf_dvb_eit_start_time;
39		static int hf_dvb_eit_duration;
40		static int hf_dvb_eit_running_status;
41		static int hf_dvb_eit_free_ca_mode;
42		static int hf_dvb_eit_descriptors_loop_length;
43
44		static int ett_dvb_eit;
45		static int ett_dvb_eit_event;
46
47
48	16	#define DVB_EIT_RESERVED_MASK 0xC0
49	16	#define DVB_EIT_VERSION_NUMBER_MASK 0x3E
50	16	#define DVB_EIT_CURRENT_NEXT_INDICATOR_MASK 0x01
51
52	16	#define DVB_EIT_RUNNING_STATUS_MASK 0xE000
53	16	#define DVB_EIT_FREE_CA_MODE_MASK 0x1000
54	279	#define DVB_EIT_DESCRIPTORS_LOOP_LENGTH_MASK 0x0FFF
55
56		static const value_string dvb_eit_running_status_vals[] = {
57		{ 0, "Undefined" },
58		{ 1, "Not Running" },
59		{ 2, "Starts in a few seconds" },
60		{ 3, "Pausing" },
61		{ 4, "Running" },
62		{ 5, "Service off-air" },
63
64		{ 0, NULL }
65		};
66
67		static const value_string dvb_eit_free_ca_mode_vals[] = {
68		{ 0, "Not Scrambled" },
69		{ 1, "One or more component scrambled" },
70
71		{ 0, NULL }
72		};
73
74		static int
75		dissect_dvb_eit(tvbuff_t tvb, packet_info pinfo, proto_tree tree, void data _U_)
76	169	{
77
78	169	unsigned offset = 0, length = 0;
79	169	unsigned descriptor_len;
80	169	uint16_t evt_id;
81
82	169	proto_item *ti;
83	169	proto_tree *dvb_eit_tree;
84	169	proto_tree *dvb_eit_event_tree;
85	169	proto_item *duration_item;
86
87	169	nstime_t start_time;
88
89	169	col_set_str(pinfo->cinfo, COL_INFO, "Event Information Table (EIT)");
90
91	169	ti = proto_tree_add_item(tree, proto_dvb_eit, tvb, offset, -1, ENC_NA);
92	169	dvb_eit_tree = proto_item_add_subtree(ti, ett_dvb_eit);
93
94	169	offset += packet_mpeg_sect_header(tvb, offset, dvb_eit_tree, &length, NULL);
95	169	length -= 4;
96
97	169	proto_tree_add_item(dvb_eit_tree, hf_dvb_eit_service_id, tvb, offset, 2, ENC_BIG_ENDIAN);
98	169	offset += 2;
99
100	169	proto_tree_add_item(dvb_eit_tree, hf_dvb_eit_reserved, tvb, offset, 1, ENC_BIG_ENDIAN);
101	169	proto_tree_add_item(dvb_eit_tree, hf_dvb_eit_version_number, tvb, offset, 1, ENC_BIG_ENDIAN);
102	169	proto_tree_add_item(dvb_eit_tree, hf_dvb_eit_current_next_indicator, tvb, offset, 1, ENC_BIG_ENDIAN);
103	169	offset += 1;
104
105	169	proto_tree_add_item(dvb_eit_tree, hf_dvb_eit_section_number, tvb, offset, 1, ENC_BIG_ENDIAN);
106	169	offset += 1;
107
108	169	proto_tree_add_item(dvb_eit_tree, hf_dvb_eit_last_section_number, tvb, offset, 1, ENC_BIG_ENDIAN);
109	169	offset += 1;
110
111	169	proto_tree_add_item(dvb_eit_tree, hf_dvb_eit_transport_stream_id, tvb, offset, 2, ENC_BIG_ENDIAN);
112	169	offset += 2;
113
114	169	proto_tree_add_item(dvb_eit_tree, hf_dvb_eit_original_network_id, tvb, offset, 2, ENC_BIG_ENDIAN);
115	169	offset += 2;
116
117	169	proto_tree_add_item(dvb_eit_tree, hf_dvb_eit_segment_last_section_number, tvb, offset, 1, ENC_BIG_ENDIAN);
118	169	offset += 1;
119
120	169	proto_tree_add_item(dvb_eit_tree, hf_dvb_eit_last_table_id, tvb, offset, 1, ENC_BIG_ENDIAN);
121	169	offset += 1;
122
123	169	if (offset >= length) {
124	3	packet_mpeg_sect_crc(tvb, pinfo, dvb_eit_tree, 0, offset);
125
126	3	return offset;
127	3	}
128
129		/* Parse all the events */
130	429	while (offset < length) {
131
132	263	evt_id = tvb_get_ntohs(tvb, offset);
133	263	dvb_eit_event_tree = proto_tree_add_subtree_format(dvb_eit_tree, tvb, offset, 12, ett_dvb_eit_event, NULL, "Event 0x%04hx", evt_id);
134
135	263	proto_tree_add_item(dvb_eit_event_tree, hf_dvb_eit_event_id, tvb, offset, 2, ENC_BIG_ENDIAN);
136	263	offset += 2;
137
138	263	if (tvb_memeql(tvb, offset, (const uint8_t*)"\xFF\xFF\xFF\xFF\xFF", 5)) {
139	258	if (packet_mpeg_sect_mjd_to_utc_time(tvb, offset, &start_time) < 0) {
140	136	proto_tree_add_time_format(dvb_eit_event_tree, hf_dvb_eit_start_time, tvb, offset, 5,
141	136	&start_time, "Unparseable time");
142	136	} else {
143	122	proto_tree_add_time(dvb_eit_event_tree, hf_dvb_eit_start_time, tvb, offset,
144	122	5, &start_time);
145	122	}
146	258	} else {
147	5	start_time.secs = 0xFFFFFFFF;
148	5	start_time.nsecs = 0xFFFFFFFF;
149	5	proto_tree_add_time_format_value(tree, hf_dvb_eit_start_time, tvb, offset, 5, &start_time, "Undefined (0xFFFFFFFFFF)");
150	5	}
151	263	offset += 5;
152
153	263	duration_item = proto_tree_add_item(dvb_eit_event_tree, hf_dvb_eit_duration, tvb, offset, 3, ENC_BIG_ENDIAN);
154	263	proto_item_append_text(duration_item, " (%02u:%02u:%02u)",
155	263	MPEG_SECT_BCD44_TO_DEC(tvb_get_uint8(tvb, offset)),
156	263	MPEG_SECT_BCD44_TO_DEC(tvb_get_uint8(tvb, offset + 1)),
157	263	MPEG_SECT_BCD44_TO_DEC(tvb_get_uint8(tvb, offset + 2)));
158	263	offset += 3;
159
160	263	proto_tree_add_item(dvb_eit_event_tree, hf_dvb_eit_running_status, tvb, offset, 2, ENC_BIG_ENDIAN);
161	263	proto_tree_add_item(dvb_eit_event_tree, hf_dvb_eit_free_ca_mode, tvb, offset, 2, ENC_BIG_ENDIAN);
162	263	proto_tree_add_item(dvb_eit_event_tree, hf_dvb_eit_descriptors_loop_length, tvb, offset, 2, ENC_BIG_ENDIAN);
163	263	descriptor_len = tvb_get_ntohs(tvb, offset) & DVB_EIT_DESCRIPTORS_LOOP_LENGTH_MASK;
164	263	offset += 2;
165
166	263	offset += proto_mpeg_descriptor_loop_dissect(tvb, pinfo, offset, descriptor_len, dvb_eit_event_tree);
167	263	}
168
169	166	offset += packet_mpeg_sect_crc(tvb, pinfo, dvb_eit_tree, 0, offset);
170	166	proto_item_set_len(ti, offset);
171	166	return tvb_captured_length(tvb);
172	169	}
173
174
175		void
176		proto_register_dvb_eit(void)
177	16	{
178
179	16	static hf_register_info hf[] = {
180
181	16	{ &hf_dvb_eit_service_id, {
182	16	"Service ID", "dvb_eit.sid",
183	16	FT_UINT16, BASE_HEX, NULL, 0, NULL, HFILL
184	16	} },
185
186	16	{ &hf_dvb_eit_reserved, {
187	16	"Reserved", "dvb_eit.reserved",
188	16	FT_UINT8, BASE_HEX, NULL, DVB_EIT_RESERVED_MASK, NULL, HFILL
189	16	} },
190
191	16	{ &hf_dvb_eit_version_number, {
192	16	"Version Number", "dvb_eit.version",
193	16	FT_UINT8, BASE_HEX, NULL, DVB_EIT_VERSION_NUMBER_MASK, NULL, HFILL
194	16	} },
195
196	16	{ &hf_dvb_eit_current_next_indicator, {
197	16	"Current/Next Indicator", "dvb_eit.cur_next_ind",
198	16	FT_BOOLEAN, 8, TFS(&tfs_current_not_yet), DVB_EIT_CURRENT_NEXT_INDICATOR_MASK, NULL, HFILL
199	16	} },
200
201	16	{ &hf_dvb_eit_section_number, {
202	16	"Section Number", "dvb_eit.sect_num",
203	16	FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
204	16	} },
205
206	16	{ &hf_dvb_eit_last_section_number, {
207	16	"Last Section Number", "dvb_eit.last_sect_num",
208	16	FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
209	16	} },
210
211	16	{ &hf_dvb_eit_transport_stream_id, {
212	16	"Transport Stream ID", "dvb_eit.tsid",
213	16	FT_UINT16, BASE_HEX, NULL, 0, NULL, HFILL
214	16	} },
215
216	16	{ &hf_dvb_eit_original_network_id, {
217	16	"Original Network ID", "dvb_eit.original_nid",
218	16	FT_UINT16, BASE_HEX, NULL, 0, NULL, HFILL
219	16	} },
220
221	16	{ &hf_dvb_eit_segment_last_section_number, {
222	16	"Segment Last Section Number", "dvb_eit.segment_last_sect_num",
223	16	FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL
224	16	} },
225
226	16	{ &hf_dvb_eit_last_table_id, {
227	16	"Last Table ID", "dvb_eit.last_tid",
228	16	FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL
229	16	} },
230
231	16	{ &hf_dvb_eit_event_id, {
232	16	"Event ID", "dvb_eit.evt.id",
233	16	FT_UINT16, BASE_HEX, NULL, 0, NULL, HFILL
234	16	} },
235
236	16	{ &hf_dvb_eit_start_time, {
237	16	"UTC Start Time", "dvb_eit.evt.start_time",
238	16	FT_ABSOLUTE_TIME, ABSOLUTE_TIME_UTC, NULL, 0, NULL, HFILL
239	16	} },
240
241	16	{ &hf_dvb_eit_duration, {
242	16	"Duration", "dvb_eit.evt.duration",
243	16	FT_UINT24, BASE_HEX, NULL, 0, NULL, HFILL
244	16	} },
245
246	16	{ &hf_dvb_eit_running_status, {
247	16	"Running Status", "dvb_eit.evt.running_status",
248	16	FT_UINT16, BASE_HEX, VALS(dvb_eit_running_status_vals), DVB_EIT_RUNNING_STATUS_MASK, NULL, HFILL
249	16	} },
250
251	16	{ &hf_dvb_eit_free_ca_mode, {
252	16	"Free CA Mode", "dvb_eit.evt.free_ca_mode",
253	16	FT_UINT16, BASE_HEX, VALS(dvb_eit_free_ca_mode_vals), DVB_EIT_FREE_CA_MODE_MASK, NULL, HFILL
254	16	} },
255
256	16	{ &hf_dvb_eit_descriptors_loop_length, {
257	16	"Descriptors Loop Length", "dvb_eit.evt.descr_loop_len",
258	16	FT_UINT16, BASE_DEC, NULL, DVB_EIT_DESCRIPTORS_LOOP_LENGTH_MASK, NULL, HFILL
259	16	} }
260	16	};
261
262	16	static int *ett[] = {
263	16	&ett_dvb_eit,
264	16	&ett_dvb_eit_event
265	16	};
266
267	16	proto_dvb_eit = proto_register_protocol("DVB Event Information Table", "DVB EIT", "dvb_eit");
268
269	16	proto_register_field_array(proto_dvb_eit, hf, array_length(hf));
270	16	proto_register_subtree_array(ett, array_length(ett));
271
272	16	dvb_eit_handle = register_dissector("dvb_eit", dissect_dvb_eit, proto_dvb_eit);
273	16	}
274
275
276		void proto_reg_handoff_dvb_eit(void)
277	16	{
278	16	int tid;
279
280	560	for (tid = DVB_EIT_TID_MIN; tid <= DVB_EIT_TID_MAX; tid++)
281	544	dissector_add_uint("mpeg_sect.tid", tid, dvb_eit_handle);
282	16	}
283
284
285		/*
286		* Editor modelines - https://www.wireshark.org/tools/modelines.html
287		*
288		* Local variables:
289		* c-basic-offset: 4
290		* tab-width: 8
291		* indent-tabs-mode: nil
292		* End:
293		*
294		* vi: set shiftwidth=4 tabstop=8 expandtab:
295		* :indentSize=4:tabSize=8:noTabs=true:
296		*/