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  * You should have received a copy of the GNU Lesser General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  19  *
  20  */
  21
  22 #ifndef _DVB_NET_H_
  23 #define _DVB_NET_H_
  24
  25 #include <linux/module.h>
  26 #include <linux/netdevice.h>
  27 #include <linux/inetdevice.h>
  28 #include <linux/etherdevice.h>
  29 #include <linux/skbuff.h>
  30
  31 #include "dvbdev.h"
  32
  33 #define DVB_NET_DEVICES_MAX 10
  34
  35 #ifdef CONFIG_DVB_NET
  36
  37 struct dvb_net {
  38         struct dvb_device *dvbdev;
  39         struct net_device *device[DVB_NET_DEVICES_MAX];
  40         int state[DVB_NET_DEVICES_MAX];
  41         unsigned int exit:1;
  42         struct dmx_demux *demux;
  43         struct mutex ioctl_mutex;
  44 };
  45
  46 void dvb_net_release(struct dvb_net *);
  47 int  dvb_net_init(struct dvb_adapter *, struct dvb_net *, struct dmx_demux *);
  48
  49 #else
  50
  51 struct dvb_net {
  52         struct dvb_device *dvbdev;
  53 };
  54
  55 static inline void dvb_net_release(struct dvb_net *dvbnet)
  56 {
  57 }
  58
  59 static inline int dvb_net_init(struct dvb_adapter *adap,
  60                                struct dvb_net *dvbnet, struct dmx_demux *dmx)
  61 {
  62         return 0;
  63 }
  64
  65 #endif /* ifdef CONFIG_DVB_NET */
  66
  67 #endif