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1/*
2 * net.h
3 *
4 * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
5 * & Ralph Metzler <ralph@convergence.de>
6 * for convergence integrated media GmbH
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public License
10 * as published by the Free Software Foundation; either version 2.1
11 * of the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21 *
22 */
23
24#ifndef _DVBNET_H_
25#define _DVBNET_H_
26
27#include <linux/types.h>
28
29/**
30 * struct dvb_net_if - describes a DVB network interface
31 *
32 * @pid: Packet ID (PID) of the MPEG-TS that contains data
33 * @if_num: number of the Digital TV interface.
34 * @feedtype: Encapsulation type of the feed.
35 *
36 * A MPEG-TS stream may contain packet IDs with IP packages on it.
37 * This struct describes it, and the type of encoding.
38 *
39 * @feedtype can be:
40 *
41 * - %DVB_NET_FEEDTYPE_MPE for MPE encoding
42 * - %DVB_NET_FEEDTYPE_ULE for ULE encoding.
43 */
44struct dvb_net_if {
45 __u16 pid;
46 __u16 if_num;
47 __u8 feedtype;
48#define DVB_NET_FEEDTYPE_MPE 0 /* multi protocol encapsulation */
49#define DVB_NET_FEEDTYPE_ULE 1 /* ultra lightweight encapsulation */
50};
51
52
53#define NET_ADD_IF _IOWR('o', 52, struct dvb_net_if)
54#define NET_REMOVE_IF _IO('o', 53)
55#define NET_GET_IF _IOWR('o', 54, struct dvb_net_if)
56
57
58/* binary compatibility cruft: */
59struct __dvb_net_if_old {
60 __u16 pid;
61 __u16 if_num;
62};
63#define __NET_ADD_IF_OLD _IOWR('o', 52, struct __dvb_net_if_old)
64#define __NET_GET_IF_OLD _IOWR('o', 54, struct __dvb_net_if_old)
65
66
67#endif /*_DVBNET_H_*/