2019-09-05 10:12:11 +02:00
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/*
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* dvb_netstream.c: support for DVB to network streaming hardware
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*
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* Copyright (C) 2012-2013 Marcus and Ralph Metzler
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* for Digital Devices GmbH
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 only, as published by the Free Software Foundation.
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*
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA
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* Or, point your browser to http://www.gnu.org/copyleft/gpl.html
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*/
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#ifndef _DVB_NETSTREAM_H_
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#define _DVB_NETSTREAM_H_
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#include <linux/sched.h>
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#include <linux/spinlock.h>
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#include <linux/slab.h>
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#include <linux/vmalloc.h>
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#include <linux/module.h>
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#include <linux/poll.h>
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#include <linux/ioctl.h>
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#include <linux/wait.h>
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#include <linux/socket.h>
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#include <linux/in.h>
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#include <asm/uaccess.h>
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#include <linux/dvb/ns.h>
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2020-08-29 15:32:42 +02:00
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#include <media/dvbdev.h>
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2019-09-05 10:12:11 +02:00
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#define DVBNS_MAXPIDS 32
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struct dvbnss {
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struct dvb_netstream *ns;
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void *priv;
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u8 pids[1024];
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u8 packet[1328];
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u32 pp;
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struct socket *sock;
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struct sockaddr_in sadr;
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u32 sn;
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struct dvb_ns_params params;
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struct list_head nssl;
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int running;
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};
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#define MAX_DVBNSS 32
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struct dvb_netstream {
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void *priv;
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struct mutex mutex;
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spinlock_t lock;
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struct dvb_device *dvbdev;
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int exit;
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struct list_head nssl;
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int (*set_net)(struct dvbnss *);
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int (*set_pid)(struct dvbnss *, u16);
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int (*set_pids)(struct dvbnss *);
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int (*set_ci)(struct dvbnss *, u8);
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int (*set_rtcp_msg)(struct dvbnss *, u8 *, u32);
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int (*set_ts_packets)(struct dvbnss *, u8 *, u32);
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int (*insert_ts_packets)(struct dvbnss *, u8);
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int (*start)(struct dvbnss *);
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int (*stop)(struct dvbnss *);
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int (*alloc)(struct dvbnss *);
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void (*free)(struct dvbnss *);
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};
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void dvb_netstream_release(struct dvb_netstream *);
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int dvb_netstream_init(struct dvb_adapter *, struct dvb_netstream *);
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#endif
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