| 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 | |