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git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/blob - include/media/dvb_net.h
4 * Copyright (C) 2001 Ralph Metzler for convergence integrated media GmbH
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public License
8 * as published by the Free Software Foundation; either version 2.1
9 * of the License, or (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
21 #include <linux/module.h>
22 #include <linux/netdevice.h>
23 #include <linux/inetdevice.h>
24 #include <linux/etherdevice.h>
25 #include <linux/skbuff.h>
27 #include <media/dvbdev.h>
29 #define DVB_NET_DEVICES_MAX 10
34 * struct dvb_net - describes a DVB network interface
36 * @dvbdev: pointer to &struct dvb_device.
37 * @device: array of pointers to &struct net_device.
38 * @state: array of integers to each net device. A value
39 * different than zero means that the interface is
41 * @exit: flag to indicate when the device is being removed.
42 * @demux: pointer to &struct dmx_demux.
43 * @ioctl_mutex: protect access to this struct.
45 * Currently, the core supports up to %DVB_NET_DEVICES_MAX (10) network
50 struct dvb_device
*dvbdev
;
51 struct net_device
*device
[DVB_NET_DEVICES_MAX
];
52 int state
[DVB_NET_DEVICES_MAX
];
54 struct dmx_demux
*demux
;
55 struct mutex ioctl_mutex
;
59 * dvb_net_init - nitializes a digital TV network device and registers it.
61 * @adap: pointer to &struct dvb_adapter.
62 * @dvbnet: pointer to &struct dvb_net.
63 * @dmxdemux: pointer to &struct dmx_demux.
65 int dvb_net_init(struct dvb_adapter
*adap
, struct dvb_net
*dvbnet
,
66 struct dmx_demux
*dmxdemux
);
69 * dvb_net_release - releases a digital TV network device and unregisters it.
71 * @dvbnet: pointer to &struct dvb_net.
73 void dvb_net_release(struct dvb_net
*dvbnet
);
78 struct dvb_device
*dvbdev
;
81 static inline void dvb_net_release(struct dvb_net
*dvbnet
)
85 static inline int dvb_net_init(struct dvb_adapter
*adap
,
86 struct dvb_net
*dvbnet
, struct dmx_demux
*dmx
)
91 #endif /* ifdef CONFIG_DVB_NET */