linux-headers (unknown)
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 */
30 struct 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: */
45 struct __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_*/
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