drivers/media/dvb-core/dvb_net.h

   1 /*
   2  * dvb_net.h
   3  *
   4  * Copyright (C) 2001 Ralph Metzler for convergence integrated media GmbH
   5  *
   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.
  10  *
  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.
  15  *
  16  */
  17
  18 #ifndef _DVB_NET_H_
  19 #define _DVB_NET_H_
  20
  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>
  26
  27 #include "dvbdev.h"
  28
  29 #define DVB_NET_DEVICES_MAX 10
  30
  31 #ifdef CONFIG_DVB_NET
  32
  33 struct dvb_net {
  34         struct dvb_device *dvbdev;
  35         struct net_device *device[DVB_NET_DEVICES_MAX];
  36         int state[DVB_NET_DEVICES_MAX];
  37         unsigned int exit:1;
  38         struct dmx_demux *demux;
  39         struct mutex ioctl_mutex;
  40 };
  41
  42 void dvb_net_release(struct dvb_net *);
  43 int  dvb_net_init(struct dvb_adapter *, struct dvb_net *, struct dmx_demux *);
  44
  45 #else
  46
  47 struct dvb_net {
  48         struct dvb_device *dvbdev;
  49 };
  50
  51 static inline void dvb_net_release(struct dvb_net *dvbnet)
  52 {
  53 }
  54
  55 static inline int dvb_net_init(struct dvb_adapter *adap,
  56                                struct dvb_net *dvbnet, struct dmx_demux *dmx)
  57 {
  58         return 0;
  59 }
  60
  61 #endif /* ifdef CONFIG_DVB_NET */
  62
  63 #endif