diff options
Diffstat (limited to 'drivers/media/dvb-core/dvb_net.h')
| -rw-r--r-- | drivers/media/dvb-core/dvb_net.h | 34 |
1 files changed, 32 insertions, 2 deletions
diff --git a/drivers/media/dvb-core/dvb_net.h b/drivers/media/dvb-core/dvb_net.h index e9b18aa03e02..1eae8bad7cc1 100644 --- a/drivers/media/dvb-core/dvb_net.h +++ b/drivers/media/dvb-core/dvb_net.h @@ -30,6 +30,22 @@ #ifdef CONFIG_DVB_NET +/** + * struct dvb_net - describes a DVB network interface + * + * @dvbdev: pointer to &struct dvb_device. + * @device: array of pointers to &struct net_device. + * @state: array of integers to each net device. A value + * different than zero means that the interface is + * in usage. + * @exit: flag to indicate when the device is being removed. + * @demux: pointer to &struct dmx_demux. + * @ioctl_mutex: protect access to this struct. + * + * Currently, the core supports up to %DVB_NET_DEVICES_MAX (10) network + * devices. + */ + struct dvb_net { struct dvb_device *dvbdev; struct net_device *device[DVB_NET_DEVICES_MAX]; @@ -39,8 +55,22 @@ struct dvb_net { struct mutex ioctl_mutex; }; -void dvb_net_release(struct dvb_net *); -int dvb_net_init(struct dvb_adapter *, struct dvb_net *, struct dmx_demux *); +/** + * dvb_net_init - nitializes a digital TV network device and registers it. + * + * @adap: pointer to &struct dvb_adapter. + * @dvbnet: pointer to &struct dvb_net. + * @dmxdemux: pointer to &struct dmx_demux. + */ +int dvb_net_init(struct dvb_adapter *adap, struct dvb_net *dvbnet, + struct dmx_demux *dmxdemux); + +/** + * dvb_net_release - releases a digital TV network device and unregisters it. + * + * @dvbnet: pointer to &struct dvb_net. + */ +void dvb_net_release(struct dvb_net *dvbnet); #else |