1/* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
 2/*
 3 * net.h
 4 *
 5 * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
 6 *                  & Ralph  Metzler <ralph@convergence.de>
 7 *                    for convergence integrated media GmbH
 8 */
 9
10#ifndef _DVBNET_H_
11#define _DVBNET_H_
12
13#include <linux/types.h>
14
15/**
16 * struct dvb_net_if - describes a DVB network interface
17 *
18 * @pid: Packet ID (PID) of the MPEG-TS that contains data
19 * @if_num: number of the Digital TV interface.
20 * @feedtype: Encapsulation type of the feed.
21 *
22 * A MPEG-TS stream may contain packet IDs with IP packages on it.
23 * This struct describes it, and the type of encoding.
24 *
25 * @feedtype can be:
26 *
27 *	- %DVB_NET_FEEDTYPE_MPE for MPE encoding
28 *	- %DVB_NET_FEEDTYPE_ULE for ULE encoding.
29 */
30struct dvb_net_if {
31	__u16 pid;
32	__u16 if_num;
33	__u8  feedtype;
34#define DVB_NET_FEEDTYPE_MPE 0	/* multi protocol encapsulation */
35#define DVB_NET_FEEDTYPE_ULE 1	/* ultra lightweight encapsulation */
36};
37
38
39#define NET_ADD_IF    _IOWR('o', 52, struct dvb_net_if)
40#define NET_REMOVE_IF _IO('o', 53)
41#define NET_GET_IF    _IOWR('o', 54, struct dvb_net_if)
42
43
44/* binary compatibility cruft: */
45struct __dvb_net_if_old {
46	__u16 pid;
47	__u16 if_num;
48};
49#define __NET_ADD_IF_OLD _IOWR('o', 52, struct __dvb_net_if_old)
50#define __NET_GET_IF_OLD _IOWR('o', 54, struct __dvb_net_if_old)
51
52
53#endif /*_DVBNET_H_*/