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_*/ |
54 | |